From 7b112c537663b89d2769d40f1e712f4fee38d3f1 Mon Sep 17 00:00:00 2001
From: Cory McWilliams <cory@unprompted.com>
Date: Sun, 3 Apr 2016 15:01:21 +0000
Subject: [PATCH] Adding a work-in-progress wiki using Markdeep.  Plus a pile
 of unrelated small changes I've accrued.

git-svn-id: https://www.unprompted.com/svn/projects/tildefriends/trunk@3186 ed5197a5-7fde-0310-b194-c3ffbd925b24
---
 core/index.html              |   2 +-
 core/terminal.js             |   2 +-
 packages/cory/index/index.js |   4 +-
 packages/cory/wiki/wiki.js   | 152 +++++++++++++++++++++++++++++++++++
 packages/cory/xmpp/xmpp.js   |   6 +-
 5 files changed, 161 insertions(+), 5 deletions(-)
 create mode 100644 packages/cory/wiki/wiki.js

diff --git a/core/index.html b/core/index.html
index 9c7e7cfa..fac5c3ce 100644
--- a/core/index.html
+++ b/core/index.html
@@ -18,7 +18,7 @@
 				<span id="update">update available! <a href="">refresh</a> to update</span>
 				<span id="login"></span>
 			</div>
-			<div id="terminals" class="vbox"><div id="terminal_" class="terminal"></div></div>
+			<div id="terminals" class="vbox"><div id="terminal_" class="terminal" style="flex: 1 1"></div></div>
 			<div class="input">
 				<span id="target"></span>
 				<span id="prompt">&gt;</span>
diff --git a/core/terminal.js b/core/terminal.js
index 044a582a..8514659d 100644
--- a/core/terminal.js
+++ b/core/terminal.js
@@ -110,7 +110,7 @@ Terminal.prototype.clear = function() {
 }
 
 Terminal.prototype.ping = function() {
-	this.dispatch({index: this._index - 1, lines: [{action: "ping"}]});
+	this.dispatch({action: "ping"});
 }
 
 Terminal.prototype.getOutput = function(haveIndex) {
diff --git a/packages/cory/index/index.js b/packages/cory/index/index.js
index 00efdb24..1e54a237 100644
--- a/packages/cory/index/index.js
+++ b/packages/cory/index/index.js
@@ -16,6 +16,7 @@ function index() {
 			usersByApp["/~" + user.packageOwner + "/" + user.packageName].push(user.name);
 		}
 
+		terminal.cork();
 		terminal.clear();
 		terminal.print("Available applications [active users]:");
 		packages.sort(function(x, y) {
@@ -47,7 +48,8 @@ function index() {
 				{href: "/~" + app.owner + "/" + app.name},
 				message);
 		});
+		terminal.uncork();
 	});
 }
 
-index();
+index();
\ No newline at end of file
diff --git a/packages/cory/wiki/wiki.js b/packages/cory/wiki/wiki.js
new file mode 100644
index 00000000..c4df8319
--- /dev/null
+++ b/packages/cory/wiki/wiki.js
@@ -0,0 +1,152 @@
+"use strict";
+
+terminal.setEcho(false);
+
+core.register("onInput", function(input) {
+	if (input == "new page") {
+		editPage("new", "");
+	} else if (input == "submit") {
+		submitNewPost().then(renderBlog);
+	} else if (input == "home") {
+		renderIndex();
+	} else if (input.substring(0, 5) == "open:") {
+		var title = input.substring(5);
+		database.get(title).then(function(contents) {
+			editPage(title, contents);
+		});
+	} else if (input.substring(0, 7) == "delete:") {
+		terminal.clear();
+		var title = input.substring(7);
+		terminal.print("Are you sure you want to delete page '", title, "'?");
+		terminal.print({command: "confirmDelete:" + title, value: "delete it"});
+		terminal.print({command: "home", value: "cancel"});
+	} else if (input.substring(0, 14) == "confirmDelete:") {
+		var title = input.substring(14);
+		database.remove(title).then(renderIndex);
+	}
+});
+
+function renderIndex() {
+	terminal.clear();
+	terminal.print("Editor Test");
+	if (core.user.credentials.permissions.authenticated) {
+		terminal.print({command: "new page"});
+	}
+
+	database.getAll().then(function(entries) {
+		for (var i = 0; i < entries.length; i++) {
+			if (core.user.credentials.permissions.authenticated) {
+				terminal.print(
+					"* ",
+					{style: "font-weight: bold", value: {command: "open:" + entries[i], value: entries[i]}},
+					" (",
+					{command: "delete:" + entries[i], value: "x"},
+					")");
+			} else {
+				terminal.print(
+					"* ",
+					{style: "font-weight: bold", value: {command: "open:" + entries[i], value: entries[i]}});
+			}
+		}
+	});
+}
+
+var gPage = null;
+
+core.register("onWindowMessage", function(event) {
+	if (event.message.ready) {
+		terminal.postMessageToIframe("iframe", {title: gPage.title, contents: gPage.contents});
+	} else if (event.message.index) {
+		renderIndex();
+	} else {
+		database.set(event.message.title, event.message.contents).then(function() {
+			renderIndex();
+		});
+	}
+});
+
+function editPage(title, contents) {
+	gPage = {title: title, contents: contents};
+	terminal.clear();
+	terminal.print({iframe: `<html>
+		<head>
+			<script src="//cdnjs.cloudflare.com/ajax/libs/codemirror/5.13.2/codemirror.min.js"></script>
+			<link rel="stylesheet" href="//cdnjs.cloudflare.com/ajax/libs/codemirror/5.13.2/codemirror.min.css"></link>
+			<style>
+				html, body {
+					position: relative;
+					margin: 0;
+					padding: 0;
+					overflow: hidden;
+					height: 100%;
+				}
+				#container {
+					display: flex;
+					flex-direction: row;
+					height: 100%;
+				}
+				textarea {
+					overflow: auto;
+					resize: none;
+					flex: 1 0 50%;
+				}
+				.CodeMirror, .CodeMirror-scroll {
+					flex: 1 0 50%;
+					height: 100%;
+				}
+				#preview {
+					overflow: auto;
+					flex: 1 0 50%;
+					height: 100%;
+				}
+			</style>
+			<script>
+				var gEditor;
+				function index() {
+					parent.postMessage({index: true}, "*");
+				}
+				function submit() {
+					parent.postMessage({
+						title: document.getElementById("title").value,
+						contents: gEditor.getValue(),
+					}, "*");
+				}
+				function textChanged() {
+					var preview = document.getElementById("preview");
+					preview.innerHTML = markdeep.format(gEditor.getValue(), true);
+				}
+				window.markdeepOptions = {mode: 'script'};
+			</script>
+			<script src="https://casual-effects.com/markdeep/latest/markdeep.min.js"></script>
+			<script>
+				document.head.innerHTML += markdeep.stylesheet();
+
+				window.addEventListener("message", function(message) {
+					document.getElementById("title").value = message.data.title;
+					gEditor.setValue(message.data.contents);
+					textChanged();
+				}, false);
+
+				window.addEventListener("load", function() {
+					gEditor = CodeMirror.fromTextArea(document.getElementById("contents"), {
+						lineNumbers: true
+					});
+					gEditor.on("change", textChanged);
+				});
+
+				parent.postMessage({ready: true}, "*");
+			</script>
+		</head>
+		<body>
+			<input type="button" value="Back" onclick="index()">
+			<input type="button" value="Save" onclick="submit()">
+			<input type="text" id="title" style="width: 100%" oninput="textChanged()">
+			<div id="container">
+				<textarea id="contents" oninput="textChanged()"></textarea>
+				<div style="background-color: #ccc" id="preview"></div>
+			</div>
+		</body>
+	</html>`, name: "iframe", style: "width: 100%; border: 0; height: 600px"});
+}
+
+renderIndex();
\ No newline at end of file
diff --git a/packages/cory/xmpp/xmpp.js b/packages/cory/xmpp/xmpp.js
index 248680e7..a4e990f7 100644
--- a/packages/cory/xmpp/xmpp.js
+++ b/packages/cory/xmpp/xmpp.js
@@ -665,7 +665,7 @@ XmlStanzaParser.prototype.parseNode = function(node) {
 
 // end xmpp.js
 
-var gFocus = false;
+var gFocus = true;
 var gUnread = 0;
 
 function updateTitle() {
@@ -792,10 +792,12 @@ var gPresence = {};
 
 function refreshUsers() {
 	terminal.select("users");
+	terminal.cork();
 	terminal.clear();
 	for (var i in gPresence) {
 		terminal.print(i);
 	}
+	terminal.uncork();
 	terminal.select("terminal");
 }
 
@@ -937,7 +939,7 @@ function connect(socket, userName, password) {
 						}
 						refreshUsers();
 					} else {
-						terminal.print(data);
+						terminal.print(JSON.stringify(data));
 					}
 				});
 			} catch (error) {