Move static resources up one level

res/static/script/ListNavigator.js

@@ -0,0 +1,224 @@
+/* global Viewer */
+
+var ListNavigator = {
+	length: 0,
+	position: 0,
+	data: [],
+	history: [],
+	shuffle: false,
+
+	nextItem: function(){
+		if(!Viewer.isList){
+			return;
+		}
+		if(this.shuffle){
+			this.randItem();
+			return;
+		}
+
+		if(this.position >= this.length){
+			this.position = 0;
+		}else{
+			this.position++;
+		}
+
+		this.setItem(this.position);
+	},
+
+	previousItem: function(){
+		if(!Viewer.isList){
+			return;
+		}
+
+		if(this.position === 0){
+			this.position = this.length - 1;
+		}else{
+			this.position--;
+		}
+
+		this.setItem(this.position);
+	},
+
+	randItem: function(){
+		if(!Viewer.isList){
+			return;
+		}
+
+		// Avoid viewing the same file multiple times
+		var rand;
+		do {
+			rand = Math.round(Math.random() * this.length);
+			console.log("rand is " + rand);
+		} while(this.inHistory(rand));
+
+		this.setItem(rand);
+	},
+
+	setItem: function(index){
+		if(index >= this.length){
+			this.position = 0;
+		}else{
+			this.position = index;
+		}
+
+		// Set the URL hash
+		location.hash = "item=" + this.position;
+		Viewer.setFile(this.data[this.position]);
+
+		this.addToHistory(index);
+
+		$("#listNavigatorItems").find("*").css("border-color", "#333");
+		$("#listNavigatorItems div").eq(this.position).css("border-color", "#fff");
+
+		// This centers the scroll bar exactly on the selected item
+		$("#listNavigatorItems").animate(
+			{
+				scrollLeft: (this.position * 109) - (($("#listNavigatorItems").width() / 2) - 55)
+			}, {
+				duration: 1000,
+				queue: false
+			}
+		);
+
+		this.loadThumbnails(index);
+	},
+
+	addToHistory: function(index){
+		if(this.history.length >= (this.length - 6)){
+			this.history.shift();
+		}
+
+		this.history.push(index);
+	},
+
+	inHistory: function(index){
+		var i = $.inArray(index, this.history); // Returns -1 when the item is not found
+
+		return (i !== -1); // Return false when it's not in the array
+	},
+
+	toggleShuffle: function(){
+		this.shuffle = !this.shuffle; // :P
+
+		if(this.shuffle){
+			$("#btnShuffle > span").html(" Shuffle ☑"); // Check icon
+			$("#btnShuffle").addClass("button_highlight");
+		}else{
+			$("#btnShuffle > span").html(" Shuffle ☐"); // Empty checkbox
+			$("#btnShuffle").removeClass("button_highlight");
+		}
+	},
+
+	loadThumbnails: function(index){
+		var startPos = +index - 30;
+		var endPos = +index + 30;
+		// fyi, the + is to let javascript know it's actually a number instead of a string
+
+		if(startPos < 0){
+			startPos = 0;
+		}
+
+		if(endPos >= this.length){
+			endPos = this.length - 1;
+		}
+		console.log(endPos);
+
+		var navigatorItems = $("#listNavigatorItems").children().toArray();
+
+		for (i = startPos; i <= endPos; i++){
+			var thumb = "/api/file/" + this.data[i].id + "/thumbnail";
+			var name = this.data[i].name;
+
+			var itemHtml = escapeHTML(name) + "<br>"
+				+ "<img src=\"" + thumb + "\" "
+				+ "class=\"listItemThumbnail lazy\" alt=\"" + escapeHTML(name) + "\"/>";
+
+			navigatorItems[i].innerHTML = itemHtml;
+		}
+	},
+
+	init: function(data){
+		var hashPos = getHashValue("item");
+		this.data = data;
+		this.length = data.length;
+
+		$.each(data, function(i, item){
+			var filename;
+			if(item.name !== "null"){
+				filename = item.name;
+			}else{
+				filename = "Removed File";
+			}
+
+			var itemHtml = "<div class=\"listItem\" "
+				+ "onClick=\"ListNavigator.setItem('" + i + "')\">"
+				+ escapeHTML(filename) + "<br>"
+			//	+ "<img src=\"/api/thumbnail/" + item.id + "\" " // Lazy Loading
+			//	+ "class=\"listItemThumbnail lazy\" alt=\"" + filename + "\"/>"
+				+ "</div>";
+
+			$("#listNavigatorItems").append(itemHtml);
+
+		});
+
+		// Skip to this file if the parameter is set
+		if(Number.isInteger(parseInt(hashPos))){
+			this.setItem(hashPos);
+		}else{
+			this.setItem(0);
+		}
+
+		// Add the list download button to the toolbar
+		var btnDownloadList = document.createElement("button");
+		btnDownloadList.setAttribute("id", "btnDownloadList");
+		btnDownloadList.setAttribute("class", "toolbar_button button_full_width");
+		btnDownloadList.setAttribute("onClick", "Toolbar.downloadList();");
+
+		var btnDownloadListImg = document.createElement("img");
+		btnDownloadListImg.setAttribute("src", "/res/img/floppy_small.png");
+		btnDownloadListImg.setAttribute("alt", "Download List");
+
+		var btnDownloadListText = document.createElement("span");
+		btnDownloadListText.innerHTML = "&nbsp;All Files";
+
+		btnDownloadList.appendChild(btnDownloadListImg);
+		btnDownloadList.appendChild(btnDownloadListText);
+		$("#btnDownload").after(btnDownloadList);
+
+		// Add the shuffle button to the toolbar
+		var btnShuffle = document.createElement("button");
+		btnShuffle.setAttribute("id", "btnShuffle");
+		btnShuffle.setAttribute("class", "toolbar_button button_full_width");
+		btnShuffle.setAttribute("onClick", "ListNavigator.toggleShuffle();");
+
+		var btnShuffleImg = document.createElement("img");
+		btnShuffleImg.setAttribute("src", "/res/img/shuffle_small.png");
+		btnShuffleImg.setAttribute("alt", "Shuffle playback order");
+
+		var btnShuffleText = document.createElement("span");
+		btnShuffleText.innerHTML = "&nbsp;Shuffle&nbsp;&#x2610;";
+
+		btnShuffle.appendChild(btnShuffleImg);
+		btnShuffle.appendChild(btnShuffleText);
+
+		$("#btnShare").after(btnShuffle);
+
+		// We need to adjust the height of some elements to make the navigation bar fit
+		var navHeight = $("#listNavigator").height() + 2;
+		window.setTimeout(function(){
+			$("#listNavigator").animate(        {top: 0},        {"duration": 1500, "queue": false});
+			$("#filepreview").animate(          {top: navHeight},{"duration": 1500, "queue": false});
+			$("#toolbar").animate(              {top: navHeight},{"duration": 1500, "queue": false});
+			$("#button-expand-toolbar").animate({top: navHeight},{"duration": 1500, "queue": false});
+			$("#sharebar").animate(             {top: navHeight},{"duration": 1500, "queue": false});
+			$("#info_popup").css("top", "120px");
+		}, 100);
+	}
+};
+
+
+// Misc function, don't really know where else to put it
+function getHashValue(key) {
+	var matches = location.hash.match(new RegExp(key + '=([^&]*)'));
+	return matches ? matches[1] : null;
+}