From 7cbd460ce27c6d4dd9dfca59d3c1659374607ead Mon Sep 17 00:00:00 2001
From: Phillip Berndt <pberndt@spline.de>
Date: Wed, 11 Sep 2013 11:07:10 +0200
Subject: Added javascript strip sorting and hiding capability

---
 htdocs/page.js | 113 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 113 insertions(+)
 create mode 100644 htdocs/page.js

(limited to 'htdocs/page.js')

diff --git a/htdocs/page.js b/htdocs/page.js
new file mode 100644
index 0000000..2d566f5
--- /dev/null
+++ b/htdocs/page.js
@@ -0,0 +1,113 @@
+(function() {
+  var blocked = typeof localStorage["blocked"] != "undefined" && localStorage["blocked"].length > 0 ? localStorage["blocked"].split(",") : [];
+  for(var i=0; i<blocked.length; i++) {
+    var e = document.querySelector("div[data-strip-name='" + blocked[i] + "']");
+    if(e != null) {
+        e.parentNode.removeChild(e);
+    }
+  }
+  function blockList() {
+    blocked = typeof localStorage["blocked"] != "undefined" && localStorage["blocked"].length > 0 ? localStorage["blocked"].split(",") : [];
+    var blockDiv = document.getElementById("blockDiv");
+    if(typeof blockDiv != "undefined" && blockDiv != null) {
+        blockDiv.parentNode.removeChild(blockDiv);
+    }
+    if(blocked.length > 0) {
+        var blockDiv = document.createElement("div");
+        blockDiv.id = "blockDiv";
+        blockDiv.innerHTML = "Ausgeblendete Inhalte: ";
+        blockDiv.style.fontSize = "10px";
+        blockDiv.style.marginTop = "50px";
+        for(var i=0; i<blocked.length; i++) {
+            (function(_i) {
+            var a = document.createElement("a");
+            a.innerHTML = blocked[_i];
+            a.href = "#";
+            if(_i > 0) {
+                blockDiv.appendChild(document.createTextNode(", "));
+            }
+            a.onclick = function(e) {
+                blocked = blocked.slice(0, _i).concat(blocked.slice(_i + 1));
+                localStorage["blocked"] = blocked.join(",");
+                document.location.reload();
+                e.preventDefault();
+                return false;
+            }
+            blockDiv.appendChild(a);
+            })(i);
+        }
+        document.getElementById("content").appendChild(blockDiv);
+    }
+  }
+  window.addEventListener("load", blockList, false);
+  var strips = document.getElementsByClassName("strip");
+  var drop = document.createElement("div");
+  drop.style.background = "#888";
+  drop.style.fontSize = "5px";
+  drop.innerHTML = "&nbsp;";
+  for(var i=0; i<strips.length; i++) {
+    strips[strips[i].dataset.stripName] = strips[i];
+    strips[i].setAttribute("draggable", "true");
+    strips[i].ondragstart = function(e) {
+      e.dataTransfer.setData("Text", this.dataset.stripName);
+    }
+    strips[i].ondragover = function(e) {
+      this.parentNode.insertBefore(drop, this.nextSibling);
+      e.preventDefault();
+      return false;
+    }
+    strips[i].ondragleave = function(e) {
+      try { drop.parentNode.removeChild(drop); } catch(e) {}
+      return false;
+    }
+    strips[i].ondrop = function(e) {
+      try { drop.parentNode.removeChild(drop); } catch(e) {}
+      var which = e.dataTransfer.getData("Text");
+      if(which == this.dataset.stripName) {
+        e.preventDefault();
+        return;
+      }
+      if(typeof strips[which] != "undefined") {
+        this.parentNode.insertBefore(strips[which], this.nextSibling);
+        var newOrder = document.getElementsByClassName("strip");
+        var newOrderString = "";
+        for(var i=0; i<newOrder.length; i++) {
+          var name = newOrder[i].dataset.stripName;
+          newOrderString += (newOrderString.length > 0 ? "," : "") + name;
+        }
+        localStorage["stripsOrder"] = newOrderString;
+        e.preventDefault();
+      }
+    }
+    var deleter = document.createElement("sup");
+    deleter.innerHTML = "[x]";
+    deleter.style.fontWeight = "normal";
+    deleter.style.color = "#900";
+    deleter.style.fontSize = "10px";
+    deleter.style.position = "absolute";
+    deleter.style.display = "none";
+    deleter.style.cursor = "pointer";
+    var h2 = strips[i].getElementsByTagName("h2")[0];
+    h2.appendChild(deleter);
+    h2.deleter = deleter;
+    h2.onmouseover = function() { this.deleter.style.display = "inline"; }
+    h2.onmouseout = function() { this.deleter.style.display = "none"; }
+    deleter.onclick = function() {
+        blocked.push(this.parentNode.parentNode.dataset.stripName);
+        localStorage["blocked"] = blocked.join(",");
+        blockList();
+        this.parentNode.parentNode.parentNode.removeChild(this.parentNode.parentNode);
+    }
+  }
+  var h1 = document.getElementsByTagName("h1")[1];
+  h1.ondrop = strips[0].ondrop;
+  h1.ondragover = strips[0].ondragover;
+  if(typeof localStorage["stripsOrder"] != "undefined") {
+    var order = localStorage["stripsOrder"].split(/,/);
+    for(var i=order.length-1; i>=0; i--) {
+      if(document.getElementsByClassName("strip")[0].dataset.stripName != order[i] && typeof strips[order[i]] != "undefined") {
+        document.getElementsByClassName("strip")[0].parentNode.insertBefore(strips[order[i]], document.getElementsByClassName("strip")[0]);
+      }
+    }
+  }
+})();
-- 
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