moved text editor to it's own repository

zodern · zodern · commit 0a2482d18ac4 · 2015-04-02T15:34:17.000-05:00
diff --git a/app.json b/app.json
@@ -0,0 +1,11 @@
+{
+  "name": "Text Editor",
+  "title": "Text Editor",
+  "url": "/textEditor/index.html",
+  "icon": "logo.png",
+  "multipleWindows": true,
+  "opens": [
+    "text/plain",
+    "*"
+  ]
+}
diff --git a/index.js b/index.js
@@ -0,0 +1,48 @@
+var methods = Silk.methods;
+
+methods.add({
+  "te/open": function (file, callObj, send) {
+    var fs = require("fs");
+    var fileName = file;
+    console.log("fileName");
+    fs.exists(fileName, function (exists) {
+      if (!exists) return send("this file does not exist");
+
+      fs.stat(fileName, function (err, stats) {
+        if (err) return send(err);
+        if (stats.isDirectory())
+          return send(new Error("Editing directories in a text editor is not currently supported"));
+        fs.readFile(fileName, function (err, data) {
+          if (err) return send(err);
+          var ret = {
+            state: "ready",
+            content: data.toString("utf-8")
+          }
+          send(void(0), ret);
+        })
+      });
+    });
+    return {
+      state: "loading"
+    }
+  }
+});
+
+methods.add({
+  "te/save": function (data, callObj, send) {
+    var fs = require("fs");
+    console.log(data);
+    path = data.path;
+    contents = data.contents;
+    console.log("==========");
+    // console.log(contents);
+    fs.writeFile(path, contents, function (err) {
+      if (err) return console.log(err);
+      console.log("saved: " + path);
+    });
+    console.log("finished");
+    
+    // tricks silk into sending return value;
+    return " ";
+  }
+})
diff --git a/public/index.html b/public/index.html
@@ -0,0 +1,23 @@
+<html>
+
+<head>
+  <link rel="stylesheet" href="textEditor.css">
+
+</head>
+
+<body>
+  <div id="toolBar">
+    <div id="notifications"></div>
+    <button id="save">Save</button>
+  </div>
+  <textarea wrap="soft" class="mousetrap" id="text"></textarea>
+  <script src="/bc/jquery"></script>
+  <script src="/bc/jschannel"></script>
+  <script src="js/mousetrap.js"></script>
+  <script src="js/Silk.js"></script>
+  <script src="//cdn.jsdelivr.net/sockjs/0.3.4/sockjs.min.js"></script>
+  <script src="/js/call.js"></script>
+  <script src="js/textEditor.js"></script>
+</body>
+
+</html>
diff --git a/public/js/Silk.js b/public/js/Silk.js
@@ -0,0 +1,35 @@
+/*! Silk.js 2014-11-13 */
+var Silk = {};
+
+Silk.events = {}, Silk.events.openFile = function() {}, Silk.event = function(name, func) {
+    switch (Silk.events[name] = func, name) {
+      case "openFile":
+        Silk.fileToOpen();
+    }
+};
+
+var chan = Channel.build({
+    window: window.parent,
+    origin: "*",
+    scope: "testScope"
+});
+
+Silk.openFile = function(path, mime) {
+    chan.notify({
+        method: "openFile",
+        params: {
+            path: path,
+            mime: mime
+        }
+    });
+}, chan.bind("fileToOpen", function(context, data) {
+    Silk.events.openFile(data.path);
+}), Silk.fileToOpen = function() {
+    name = "file", name = name.replace(/[\[]/, "\\[").replace(/[\]]/, "\\]");
+    var regexS = "[\\?&]" + name + "=([^&#]*)", regex = new RegExp(regexS), results = regex.exec(window.location.href);
+    if (null == results) return null;
+    try {
+        Silk.events.openFile(decodeURIComponent(results[1]));
+    } catch (e) {}
+    return decodeURIComponent(results[1]);
+};
diff --git a/public/js/mousetrap.js b/public/js/mousetrap.js
diff --git a/public/js/textEditor.js b/public/js/textEditor.js
@@ -0,0 +1,95 @@
+var file = {};
+file.path = null;
+file.changed = false;
+$("#notifications").html("Please open a file using File Explorer");
+Silk.event("openFile", function (path) {
+
+  if (path == null) {
+    $("#notifications").html("Please open a file using File Explorer");
+    file.path == null;
+  } else {
+    if(file.changed === true){
+      var fileName = path.split("/");
+      fileName = fileName[fileName.length - 1];
+      if(file.path != null){
+      file.name = file.path.split("/");
+      file.name = file.name[file.name.length - 1];
+      }
+      else{
+        file.name = "Untitled"
+      }
+      var answer = confirm("Are you sure you want to open " + fileName + "\n \n You will lose your changes to " + file.name);
+      if(answer === false){
+        return false;
+      }
+    }
+    file.path = path;
+    methods.listen("te/open", file.path, function (error, data) {
+      if (error) {
+        alert(error);
+      }
+
+      if (data.state === "loading") {
+        $("#notifications").html("Loading");
+      }
+      if (data.content != undefined) {
+        $("#text").val(data.content);
+        $("#notifications").html(file.path);
+      }
+
+    });
+  }
+});
+
+$("#text").on("keydown", function(e){
+  if(file.changed == false){
+    $("#toolBar").css("borderBottomColor", "rgba(219, 179, 53, 1)");
+  }
+  file.changed = true;
+})
+
+$("#save").click(function () {
+  if (file.path != null) {
+    $("#save").text("Saving...");
+    
+    methods.call("te/save", {
+      path: file.path,
+      contents: $("#text").val()
+    }, function (err, result) {
+        $("#toolBar").css("borderBottomColor", " rgba(128, 128, 128, 0.8)");
+        $("#save").text("Save");
+    })
+          file.changed = false;
+
+  }
+});
+
+$(document).delegate('#text', 'keydown', function(e) {
+  var keyCode = e.keyCode || e.which;
+
+  if (keyCode == 9) {
+    e.preventDefault();
+    var start = $(this).get(0).selectionStart;
+    var end = $(this).get(0).selectionEnd;
+
+    // set textarea value to: text before caret + tab + text after caret
+    $(this).val($(this).val().substring(0, start)
+                + "\t"
+                + $(this).val().substring(end));
+
+    // put caret at right position again
+    $(this).get(0).selectionStart =
+    $(this).get(0).selectionEnd = start + 1;
+  }
+});
+
+/* keyboard shortcuts */
+Mousetrap.bind(['ctrl+s', 'command+s'], function(e){
+  if (e.preventDefault) {
+        e.preventDefault();
+    } else {
+        // internet explorer
+        e.returnValue = false;
+    }
+  $("#save").click();
+});
diff --git a/public/logo.png b/public/logo.png
diff --git a/public/textEditor.css b/public/textEditor.css
@@ -0,0 +1,48 @@
+#text {
+  width: 100%;
+  height: 100%;
+  padding: 20px;
+  padding-bottom: 50px;
+  padding-top: 50px;
+  position: absolute;
+  top: 0px;
+  left: 0px;
+  box-sizing: border-box;
+  background-color: rgb(237, 237, 237);
+  color: rgb(69, 69, 69);
+  -webkit-transition: .2s all;
+  font-family: monospace;
+  line-height: 1.5;
+  font-size: 14px;
+}
+#text:focus {
+  background-color: rgb(255, 255, 255);
+}
+#toolBar {
+  position: absolute;
+  top: 0px;
+  left: 0px;
+  z-index: 1;
+  padding: 10px;
+  width: 100%;
+  height: 40px;
+  border-bottom: 3px solid rgba(128, 128, 128, 0.8);
+  box-sizing: border-box;
+  background-color: rgba(237, 237, 237, 0.8);
+}
+#save {
+position: absolute;
+height: 37px;
+width: 60px;
+top: 0px;
+right: 0px;
+background-color: rgba(219, 179, 53, 1);
+border: 0px;
+color: rgb(71, 71, 71);
+font-size: 14px;
+cursor: pointer;
+  -webkit-transition: .2s background-color;
+}
+#save:hover{
+  background-color: rgb(219, 166, 0);
+}
