Move FolderBrowser control to Umbraco.Web project

src/Umbraco.Web/UI/Controls/FolderBrowser.cs

@@ -0,0 +1,122 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+using System.Web.UI;
+using System.Web.UI.WebControls;
+using ClientDependency.Core;
+using umbraco.BasePages;
+using umbraco.cms.businesslogic.media;
+
+namespace Umbraco.Web.UI.Controls
+{
+    [ClientDependency(ClientDependencyType.Css, "FolderBrowser/css/folderbrowser.css", "UmbracoClient")]
+    [ClientDependency(ClientDependencyType.Javascript, "ui/jquery.js", "UmbracoClient", Priority = 1)]
+    [ClientDependency(ClientDependencyType.Javascript, "ui/base2.js", "UmbracoClient", Priority = 1)]
+    [ClientDependency(ClientDependencyType.Javascript, "ui/knockout.js", "UmbracoClient", Priority = 2)]
+    [ClientDependency(ClientDependencyType.Javascript, "FolderBrowser/js/folderbrowser.js", "UmbracoClient", Priority = 3)]
+    [ToolboxData("<{0}:FolderBrowser runat=server></{0}:FolderBrowser>")]
+    public class FolderBrowser : WebControl
+    {
+        protected Panel panel;
+
+        protected int ParentId
+        {
+            get
+            {
+                // Try and parse from querystring
+                if(!string.IsNullOrEmpty(Context.Request.QueryString["id"]))
+                {
+                    int id;
+                    if(Int32.TryParse(Context.Request.QueryString["id"], out id))
+                        return id;
+                }
+
+                // Get users root media folder id
+                var currentUser = UmbracoEnsuredPage.CurrentUser;
+                if (currentUser != null)
+                    return currentUser.StartMediaId;
+
+                // Nothing else to check so just return -1
+                return -1;
+            }
+        }
+
+        protected Media ParentNode
+        {
+            get
+            {
+                return new Media(ParentId);
+            }
+        }
+
+        protected override void OnInit(EventArgs e)
+        {
+            base.OnInit(e);
+
+            EnsureChildControls();
+
+            //disable view state for this control
+            this.EnableViewState = false;
+        }
+
+        /// <summary>
+        /// Create the native .net child controls for this control
+        /// </summary>
+        protected override void CreateChildControls()
+        {
+            // Create the panel surround
+            panel = new Panel
+            {
+                ID = "FolderBrowser", 
+                CssClass = "umbFolderBrowser"
+            };
+
+            panel.Attributes.Add("data-parentid", ParentId.ToString());
+
+            var sb = new StringBuilder();
+
+            // Create the breadcrumb
+            var breadCrumb = new List<Media>();
+            breadCrumb.Add(ParentNode);
+
+            var parent = ParentNode;
+            while(parent.Id != -1)
+            {
+                parent = new Media(parent.ParentId);
+                breadCrumb.Add(parent);
+            }
+
+            breadCrumb.Reverse();
+
+            sb.Append("<ul class='breadcrumb'><li><strong>You are here:</strong></li>");
+            foreach (var media in breadCrumb)
+            {
+                if(media.Id == ParentId)
+                    if (media.Id == -1)
+                        sb.AppendFormat("<li>Media</li>");
+                    else
+                        sb.AppendFormat("<li>{0}</li>", media.Text);
+                else
+                    if (media.Id == -1)
+                        sb.AppendFormat("<li><a href='dashboard.aspx?app=media'>Media</a></li>");
+                    else
+                        sb.AppendFormat("<li><a href='editMedia.aspx?id={1}'>{0}</a></li>", media.Text, media.Id);
+            }
+            sb.Append("</ul>");
+
+            // Create thumbnails container
+            sb.Append("<ul class='items' data-bind='foreach: items'>" +
+                      "<li><a href='#'><img src='' /><span data-bind='text: name'></span></a></li>" +
+                      "</ul>");
+
+            panel.Controls.Add(new LiteralControl(sb.ToString()));
+
+            Controls.Add(panel);
+        }
+
+        protected override void Render(HtmlTextWriter writer)
+        {
+            this.RenderContents(writer);
+        }
+    }
+}