From 6442dad71030737b218758838378d1ea26214c4d Mon Sep 17 00:00:00 2001
From: Alexander Tkachev
Date: Tue, 19 Jul 2016 13:09:53 +0600
Subject: CLOUD: Add "breadcrumbs" in "/filesAJAX"

---
 backends/networking/wwwroot.zip             | Bin 239682 -> 240788 bytes
 backends/networking/wwwroot/.filesAJAX.html |  44 ++++++++++++++++++++++++++--
 backends/networking/wwwroot/style.css       |   3 ++
 3 files changed, 44 insertions(+), 3 deletions(-)

diff --git a/backends/networking/wwwroot.zip b/backends/networking/wwwroot.zip
index 7aa7df39ec..fc627d50ca 100644
Binary files a/backends/networking/wwwroot.zip and b/backends/networking/wwwroot.zip differ
diff --git a/backends/networking/wwwroot/.filesAJAX.html b/backends/networking/wwwroot/.filesAJAX.html
index d1d077fc66..aab2a0414a 100644
--- a/backends/networking/wwwroot/.filesAJAX.html
+++ b/backends/networking/wwwroot/.filesAJAX.html
@@ -86,6 +86,46 @@
 				listDirectory(path, items);
 			}
 
+			function makeBreadcrumb(name, path) {
+				var a = createElementWithContents("a", name);
+				a.onclick = function () { showDirectory(path); };
+				a.href = "javascript:onclick();";
+				return a;
+			}
+
+			function makeBreadcrumbs(path) {
+				var b = document.createElement("b");
+				b.className = "directory_name";
+
+				b.appendChild(createElementWithContents("span", "{index_of}"));
+				var slashes = true;
+				var crumb = "";
+				var currentPath = "";
+				path += ' '; //so the last slash is added
+				for (var i=0; i<path.length; ++i) {
+					if (path[i] == '/' || path[i] == '\\') {
+						if (!slashes) {
+							currentPath += crumb;
+							b.appendChild(makeBreadcrumb(crumb, currentPath+'/'));
+							slashes = true;					
+						}
+					} else {
+						if (slashes) {
+							currentPath += "/";
+							if (currentPath == "/") { //make special '/' crumb here
+								b.appendChild(makeBreadcrumb('/', '/'));
+							} else {
+								b.appendChild(createElementWithContents("span", "/"));
+							}
+							slashes = false;
+							crumb = "";
+						}
+						crumb += path[i];
+					}
+				}
+				return b;
+			}
+
 			function listDirectory(path, items) {
 				// cleanup the list
 				var files_list = document.getElementById("files_list");
@@ -97,9 +137,7 @@
 				var tr = document.createElement("tr");
 				tr.appendChild(createElementWithContents("td", ""));
 				var td = document.createElement("td");
-				var b = createElementWithContents("b", "{index_of}" + path.replace(new RegExp("\\\\", 'g'), '/'));
-				b.className = "directory_name";
-				td.appendChild(b);
+				td.appendChild(makeBreadcrumbs(path));
 				tr.appendChild(td);
 				tr.appendChild(createElementWithContents("td", ""));
 				tbody.appendChild(tr);
diff --git a/backends/networking/wwwroot/style.css b/backends/networking/wwwroot/style.css
index cc3a859137..c1bc14d652 100644
--- a/backends/networking/wwwroot/style.css
+++ b/backends/networking/wwwroot/style.css
@@ -93,3 +93,6 @@ td img { vertical-align: middle; height: 20px; }
 	display: block;
 	padding-bottom: 6px;
 }
+
+.directory_name a { color: black; }
+.directory_name a:hover { color: blue; }
-- 
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