From b5b75f83a207c00d3582745bd2dc1866639028b6 Mon Sep 17 00:00:00 2001
From: Bent Bisballe Nyeng <deva@aasimon.org>
Date: Fri, 18 Jan 2013 10:47:53 +0100
Subject: Rewrite of javascript engine to be more model-view-controller like.

---
 view.js | 148 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 148 insertions(+)
 create mode 100644 view.js

(limited to 'view.js')

diff --git a/view.js b/view.js
new file mode 100644
index 0000000..74e91ff
--- /dev/null
+++ b/view.js
@@ -0,0 +1,148 @@
+/* -*- Mode: javascript; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set et sw=2 ts=2: */
+
+/*
+function createTask()
+{
+    var task = new Task();
+    task.id = 42;
+    task.dump = function() {
+	alert(this.id);
+    } 
+}
+*/
+
+function createId(boardid, taskid)
+{
+  return "b" + boardid + "_t" + taskid;
+}
+
+function idFromStr(str)
+{
+  return str.substring(str.search('t') + 1, str.length);
+}
+
+function getTask(observeid, id)
+{
+    
+}
+
+function updateTask(observeid, id, name, value)
+{
+}
+
+function getBoard(observeid)
+{
+    var board = document.getElementById("board_" + observeid);
+    if(!board) {
+        board = document.createElement("div");
+        board.name = "board";
+        board.setAttribute("class", "board");
+        board.id = "board_" + observeid;
+        boards.appendChild(board);
+    }
+
+    return board;
+}
+
+//////////////////////////////////////////////////////
+//////////////////////////////////////////////////////
+
+function clear() {
+    document.getElementById("input_data").value = "";
+}
+
+function deleteTask(id) {
+    socket_task.send("remove " + id + ";");
+}
+
+function drag(target, e) {
+    e.dataTransfer.setData('Text', target.id);
+    e.stopPropagation(); // <--- this fixes the drag target problem
+}
+
+function drop(target, e) {
+    e.preventDefault();
+    e.stopPropagation();
+
+    var id = e.dataTransfer.getData('Text');
+    var task = document.getElementById(id);
+    socket_task.send("move " + idFromStr(id) + " " + idFromStr(target.id) + ";");
+}
+
+function observeMe(target, e)
+{
+  e.stopPropagation();
+  socket_task.send("observe "+target.title+";");
+}
+
+function unobserveMe(target, e)
+{
+  e.stopPropagation();
+  socket_task.send("unobserve "+target.title+";");
+}
+
+function showHideChildren(target, e)
+{
+  e.stopPropagation();
+  updateid = idFromStr(target.id);
+  if(target.style.backgroundColor != "red") {
+    target.style.backgroundColor = "red";
+    for(var i = 1; i < target.childNodes.length; i++) {
+      target.childNodes[i].style.display = "none";
+    }
+  } else {
+    target.style.backgroundColor = "grey";
+    for(var i = 1; i < target.childNodes.length; i++) {
+      target.childNodes[i].style.display = "block";
+    }
+  }
+}
+
+//
+// Butt ugly.. but hey! it works...
+//
+var updateid;
+var divtxt;
+var oldtxt;
+var oldtitle;
+function onKeyUpHandler(target, e)
+{
+  if(e.which == 13) { // enter
+    divtxt.removeChild(target);
+    oldtxt.nodeValue = 'updating...';
+    socket_task.send("update " + updateid + " \""+target.value+"\";");
+  }
+  if(e.which == 27) { // escape
+    divtxt.removeChild(target);
+    oldtxt.nodeValue = oldtitle;
+  }
+}
+
+function onLostFocusHandler(target, e)
+{
+  if(target.value == oldtitle) {
+    divtxt.removeChild(target);
+    oldtxt.nodeValue = oldtitle;
+  }
+}
+
+function editTitle(target, e)
+{
+  e.stopPropagation();
+  updateid = idFromStr(target.id);
+  if(updateid < 10) return;
+  var inp = document.createElement("input");
+  var txtdiv = document.getElementById(target.id + "_txt");
+  divtxt = txtdiv;
+  oldtxt = txtdiv.firstChild;
+  oldtitle = oldtxt.nodeValue;
+  oldtxt.nodeValue = "";
+  inp.setAttribute("onkeyup", "onKeyUpHandler(this, event)");
+  inp.setAttribute("onblur", "onLostFocusHandler(this, event)");
+  inp.setAttribute("style", "border: inherit; padding: inherit; margin: inherit; background: inherit;");
+  inp.value = oldtitle;
+  lineedit = inp;
+  txtdiv.appendChild(inp);
+  inp.focus();
+}
-- 
cgit v1.2.3