From 71bd87ac1e52d06814e305ae9688a76cdff30af2 Mon Sep 17 00:00:00 2001
From: benweet <benoit.schweblin@gmail.com>
Date: Sun, 31 Mar 2013 02:00:03 +0100
Subject: [PATCH] IE 8 support

---
 css/jgrowl.css |   5 +-
 css/main.css   |  27 +++++---
 index.html     |  82 +++++++++++++++--------
 js/base64.js   | 176 ++++++++++++++++++++++++++++++++++++++++++++++++
 js/gdrive.js   |   2 +-
 js/main.js     | 177 ++++++++++++++++++++++++++++++-------------------
 6 files changed, 358 insertions(+), 111 deletions(-)
 create mode 100644 js/base64.js

diff --git a/css/jgrowl.css b/css/jgrowl.css
index abbe3253..9b1ebc25 100644
--- a/css/jgrowl.css
+++ b/css/jgrowl.css
@@ -2,7 +2,6 @@
 div.jGrowl {
 	z-index: 			1000;
 	color: 				#fff;
-	font-size: 			12px;
 }
 
 /** Special IE6 Style Positioning **/
@@ -83,7 +82,7 @@ div.jGrowl div.jGrowl-notification, div.jGrowl div.jGrowl-closer {
 	background-color: 		#777;
 	zoom: 					1;
 	width: 					235px;
-	padding: 				10px;
+	padding: 				15px 20px;
 	margin-top: 			5px;
 	margin-bottom: 			5px;
 	text-align: 			left;
@@ -98,7 +97,7 @@ div.jGrowl div.jGrowl-notification {
 
 div.jGrowl div.jGrowl-notification,
 div.jGrowl div.jGrowl-closer {
-	margin: 				10px;
+	margin: 				20px;
 }
 
 div.jGrowl div.jGrowl-notification div.jGrowl-header {
diff --git a/css/main.css b/css/main.css
index 1d2dff21..b7f80c89 100644
--- a/css/main.css
+++ b/css/main.css
@@ -58,6 +58,11 @@ div, span, a, ul, li, textarea, input {
   background-color: #777;
 }
 
+input[disabled], select[disabled], textarea[disabled], input[readonly], select[readonly], textarea[readonly] {
+    cursor: not-allowed;
+    background-color: #f5f5f5;
+}
+
 .btn-primary:hover,
 .btn-primary:focus,
 .btn-primary:active,
@@ -102,6 +107,18 @@ hr {
     margin: 30px 0;
 }
 
+#file-title i {
+	margin: 3px 5px 0;
+}
+
+.dropdown-menu {
+	border-color: #ddd
+}
+
+.dropdown-menu i {
+	margin-right: 5px;
+}
+
 #navbar {
 	position: static;
 }
@@ -233,13 +250,3 @@ hr {
 	border-right: 5px solid #525252;
 	border-left: 0;
 }
-
-#message-container {
-	position: absolute;
-	right: 20px;
-	bottom: 20px;
-	width: 200px;
-	background-color: #eee;
-    margin: 0;
-    font-weight: bold;
-}
\ No newline at end of file
diff --git a/index.html b/index.html
index 9bba4e80..5de1d179 100644
--- a/index.html
+++ b/index.html
@@ -10,6 +10,7 @@
 <link href="css/bootstrap.css" rel="stylesheet" media="screen">
 <link href="css/jgrowl.css" rel="stylesheet" media="screen">
 <link href="css/main.css" rel="stylesheet" media="screen">
+<script type="text/javascript" src="js/base64.js"></script>
 <script type="text/javascript" src="js/jquery.js"></script>
 <script type="text/javascript" src="js/jquery.jgrowl.js"></script>
 <script type="text/javascript" src="js/jquery-ui.custom.js"></script>
@@ -48,12 +49,12 @@
 			</ul>
 			<ul class="pull-right" id="menu-bar">
 				<li class="btn-group"><a class="btn action-create-file"
-					href="#" title="Create a local file"><i
-						class="icon-file"></i></a> <a class="btn" href="#"
-					title="Delete the current file locally" data-toggle="modal"
-					data-target="#modal-remove-file-confirm"><i class="icon-trash"></i></a>
-					<a class="btn dropdown-toggle" data-toggle="dropdown" href="#"
-					title="Open a local file"><i class="icon-folder-open"></i></a>
+					href="#" title="Create a local file"><i class="icon-file"></i></a>
+					<a class="btn" href="#" title="Delete the current file locally"
+					data-toggle="modal" data-target="#modal-remove-file-confirm"><i
+						class="icon-trash"></i></a> <a class="btn dropdown-toggle"
+					data-toggle="dropdown" href="#" title="Open a local file"><i
+						class="icon-folder-open"></i></a>
 					<ul id="file-selector" class="dropdown-menu">
 					</ul></li>
 				<li class="btn-group"><a class="btn dropdown-toggle"
@@ -61,26 +62,31 @@
 						src="img/stackedit-16.png" />&nbsp;&nbsp;<b class="caret"></b></a>
 					<ul class="dropdown-menu">
 						<li><a class="action-download-md" href="#"
-							title="Download the current file as Markdown"><i class="icon-download-alt"></i> Download as MD</a></li>
+							title="Download the current file as Markdown"><i
+								class="icon-download-alt"></i> Download as MD</a></li>
 						<li><a class="action-download-html" href="#"
 							title="Download the current file as HTML"><i
 								class="icon-download-alt"></i> Download as HTML</a></li>
 						<li class="divider"></li>
-						<li><a class="action-upload-gdrive"
-							href="#"><i class="icon-gdrive"></i> Save
-								on Google Drive</a></li>
-						<li class="divider"></li>
+						<li><a class="action-upload-gdrive" href="#"
+							title="Save the current file on Google Drive and synchonize it"><i
+								class="icon-gdrive"></i> Synchronize on Google Drive</a></li>
 						<li><a href="#"
-							title="Modify your preferences" data-toggle="modal"
-							data-target="#modal-settings" class="action-load-settings"><i class="icon-cog"></i>
+							title="Change the current file synchronized locations"
+							data-toggle="modal" data-target="#modal-manage-sync"
+							class="action-refresh-manage-sync"><i
+								class="icon-resize-small"></i> Manage synchronization</a></li>
+						<li class="divider"></li>
+						<li><a href="#" title="Modify your preferences"
+							data-toggle="modal" data-target="#modal-settings"
+							class="action-load-settings"><i class="icon-cog"></i>
 								Settings</a></li>
 					</ul></li>
 			</ul>
 			<ul class="nav pull-right">
 				<li><i class="working-indicator icon-spinner hide"></i></li>
 				<li><a class="brand" id="file-title" href="#"
-					title="Rename the current file"><span class="file-title"></span>
-				</a></li>
+					title="Rename the current file"> </a></li>
 				<li class="navbar-form"><input id="file-title-input"
 					type="text" class="span3 hide" placeholder="File title" /></li>
 			</ul>
@@ -89,9 +95,6 @@
 	<textarea id="wmd-input" class="ui-layout-center"></textarea>
 	<div class="ui-layout-east"></div>
 	<div class="ui-layout-south"></div>
-	
-	<div id="message-container" class="well hide">
-	</div>
 
 	<div id="modal-remove-file-confirm" class="modal hide">
 		<div class="modal-header">
@@ -102,16 +105,41 @@
 		<div class="modal-body">
 			<p>Are you sure you want to remove "<span class="file-title"></span>"?
 			</p>
-			<p class="muted"><b>NOTE:</b> The file will be destroyed on the
-				local machine, not on distant synchronized locations.</p>
+			<p class="muted"><b>NOTE:</b> The file will be removed on the
+				local machine, not on synchronized locations.</p>
 		</div>
 		<div class="modal-footer">
-			<a href="#" class="btn" data-dismiss="modal">Cancel</a>
-			<a href="#"
+			<a href="#" class="btn" data-dismiss="modal">Cancel</a> <a href="#"
 				class="btn btn-primary action-remove-file" data-dismiss="modal">Delete</a>
 		</div>
 	</div>
 
+	<div id="modal-manage-sync" class="modal hide">
+		<div class="modal-header">
+			<button type="button" class="close" data-dismiss="modal"
+				aria-hidden="true">&times;</button>
+			<h3>Synchronization</h3>
+		</div>
+		<div class="modal-body">
+			<div id="manage-sync-list">
+				<p class="msg-sync-list hide">The file "<span class="file-title"></span>"
+					is synchronized with these locations:
+				</p>
+			</div>
+			<br class="msg-sync-list hide" />
+			<p class="msg-sync-list hide muted"><b>NOTE:</b> Removing a
+				synchronized location will not delete any file.</p>
+			<p class="msg-no-sync hide">The file "<span class="file-title"></span>"
+				is not synchronized.
+			</p>
+			<p class="msg-no-sync hide muted"><b>NOTE:</b> You can add
+				synchronized locations using the top-right menu.</p>
+		</div>
+		<div class="modal-footer">
+			<a href="#" class="btn btn-primary" data-dismiss="modal">Close</a>
+		</div>
+	</div>
+
 	<div id="modal-settings" class="modal hide">
 		<div class="modal-header">
 			<button type="button" class="close" data-dismiss="modal"
@@ -123,18 +151,16 @@
 				<dt>Layout orientation</dt>
 				<dd>
 					<label class="radio"> <input type="radio"
-						name="radio-layout-orientation"
-						value="horizontal"> Horizontal
+						name="radio-layout-orientation" value="horizontal">
+						Horizontal
 					</label> <label class="radio"> <input type="radio"
-						name="radio-layout-orientation"
-						value="vertical"> Vertical
+						name="radio-layout-orientation" value="vertical"> Vertical
 					</label>
 				</dd>
 			</dl>
 		</div>
 		<div class="modal-footer">
-			<a href="#" class="btn"
-				data-dismiss="modal">Cancel</a> <a href="#"
+			<a href="#" class="btn" data-dismiss="modal">Cancel</a> <a href="#"
 				class="btn btn-primary action-apply-settings" data-dismiss="modal">OK</a>
 		</div>
 	</div>
diff --git a/js/base64.js b/js/base64.js
new file mode 100644
index 00000000..5baba0d8
--- /dev/null
+++ b/js/base64.js
@@ -0,0 +1,176 @@
+/*
+ * Copyright (c) 2010 Nick Galbreath
+ * http://code.google.com/p/stringencoders/source/browse/#svn/trunk/javascript
+ *
+ * Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/* base64 encode/decode compatible with window.btoa/atob
+ *
+ * window.atob/btoa is a Firefox extension to convert binary data (the "b")
+ * to base64 (ascii, the "a").
+ *
+ * It is also found in Safari and Chrome.  It is not available in IE.
+ *
+ * if (!window.btoa) window.btoa = base64.encode
+ * if (!window.atob) window.atob = base64.decode
+ *
+ * The original spec's for atob/btoa are a bit lacking
+ * https://developer.mozilla.org/en/DOM/window.atob
+ * https://developer.mozilla.org/en/DOM/window.btoa
+ *
+ * window.btoa and base64.encode takes a string where charCodeAt is [0,255]
+ * If any character is not [0,255], then an DOMException(5) is thrown.
+ *
+ * window.atob and base64.decode take a base64-encoded string
+ * If the input length is not a multiple of 4, or contains invalid characters
+ *   then an DOMException(5) is thrown.
+ */
+var base64 = {};
+base64.PADCHAR = '=';
+base64.ALPHA = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/';
+
+base64.makeDOMException = function() {
+    // sadly in FF,Safari,Chrome you can't make a DOMException
+    var e, tmp;
+
+    try {
+        return new DOMException(DOMException.INVALID_CHARACTER_ERR);
+    } catch (tmp) {
+        // not available, just passback a duck-typed equiv
+        // https://developer.mozilla.org/en/Core_JavaScript_1.5_Reference/Global_Objects/Error
+        // https://developer.mozilla.org/en/Core_JavaScript_1.5_Reference/Global_Objects/Error/prototype
+        var ex = new Error("DOM Exception 5");
+
+        // ex.number and ex.description is IE-specific.
+        ex.code = ex.number = 5;
+        ex.name = ex.description = "INVALID_CHARACTER_ERR";
+
+        // Safari/Chrome output format
+        ex.toString = function() { return 'Error: ' + ex.name + ': ' + ex.message; };
+        return ex;
+    }
+}
+
+base64.getbyte64 = function(s,i) {
+    // This is oddly fast, except on Chrome/V8.
+    //  Minimal or no improvement in performance by using a
+    //   object with properties mapping chars to value (eg. 'A': 0)
+    var idx = base64.ALPHA.indexOf(s.charAt(i));
+    if (idx === -1) {
+        throw base64.makeDOMException();
+    }
+    return idx;
+}
+
+base64.decode = function(s) {
+    // convert to string
+    s = '' + s;
+    var getbyte64 = base64.getbyte64;
+    var pads, i, b10;
+    var imax = s.length
+    if (imax === 0) {
+        return s;
+    }
+
+    if (imax % 4 !== 0) {
+        throw base64.makeDOMException();
+    }
+
+    pads = 0
+    if (s.charAt(imax - 1) === base64.PADCHAR) {
+        pads = 1;
+        if (s.charAt(imax - 2) === base64.PADCHAR) {
+            pads = 2;
+        }
+        // either way, we want to ignore this last block
+        imax -= 4;
+    }
+
+    var x = [];
+    for (i = 0; i < imax; i += 4) {
+        b10 = (getbyte64(s,i) << 18) | (getbyte64(s,i+1) << 12) |
+            (getbyte64(s,i+2) << 6) | getbyte64(s,i+3);
+        x.push(String.fromCharCode(b10 >> 16, (b10 >> 8) & 0xff, b10 & 0xff));
+    }
+
+    switch (pads) {
+    case 1:
+        b10 = (getbyte64(s,i) << 18) | (getbyte64(s,i+1) << 12) | (getbyte64(s,i+2) << 6);
+        x.push(String.fromCharCode(b10 >> 16, (b10 >> 8) & 0xff));
+        break;
+    case 2:
+        b10 = (getbyte64(s,i) << 18) | (getbyte64(s,i+1) << 12);
+        x.push(String.fromCharCode(b10 >> 16));
+        break;
+    }
+    return x.join('');
+}
+
+base64.getbyte = function(s,i) {
+    var x = s.charCodeAt(i);
+    if (x > 255) {
+        throw base64.makeDOMException();
+    }
+    return x;
+}
+
+base64.encode = function(s) {
+    if (arguments.length !== 1) {
+        throw new SyntaxError("Not enough arguments");
+    }
+    var padchar = base64.PADCHAR;
+    var alpha   = base64.ALPHA;
+    var getbyte = base64.getbyte;
+
+    var i, b10;
+    var x = [];
+
+    // convert to string
+    s = '' + s;
+
+    var imax = s.length - s.length % 3;
+
+    if (s.length === 0) {
+        return s;
+    }
+    for (i = 0; i < imax; i += 3) {
+        b10 = (getbyte(s,i) << 16) | (getbyte(s,i+1) << 8) | getbyte(s,i+2);
+        x.push(alpha.charAt(b10 >> 18));
+        x.push(alpha.charAt((b10 >> 12) & 0x3F));
+        x.push(alpha.charAt((b10 >> 6) & 0x3f));
+        x.push(alpha.charAt(b10 & 0x3f));
+    }
+    switch (s.length - imax) {
+    case 1:
+        b10 = getbyte(s,i) << 16;
+        x.push(alpha.charAt(b10 >> 18) + alpha.charAt((b10 >> 12) & 0x3F) +
+               padchar + padchar);
+        break;
+    case 2:
+        b10 = (getbyte(s,i) << 16) | (getbyte(s,i+1) << 8);
+        x.push(alpha.charAt(b10 >> 18) + alpha.charAt((b10 >> 12) & 0x3F) +
+               alpha.charAt((b10 >> 6) & 0x3f) + padchar);
+        break;
+    }
+    return x.join('');
+}
diff --git a/js/gdrive.js b/js/gdrive.js
index 7736ec3f..74659c72 100644
--- a/js/gdrive.js
+++ b/js/gdrive.js
@@ -125,7 +125,7 @@ var gdrive = (function($) {
 					method = 'PUT';
 				}
 
-				var base64Data = btoa(content);
+				var base64Data = base64.encode(content);
 				var multipartRequestBody = delimiter
 					+ 'Content-Type: application/json\r\n\r\n'
 					+ JSON.stringify(metadata) + delimiter + 'Content-Type: '
diff --git a/js/main.js b/js/main.js
index 5daf412b..4bfd9497 100644
--- a/js/main.js
+++ b/js/main.js
@@ -6,6 +6,7 @@ function showError(msg) {
 
 function showMessage(msg, iconClass, options) {
 	options = options || {};
+	iconClass = iconClass || "icon-info-sign";
 	$.jGrowl("<i class='icon-white " + iconClass + "'></i> " + msg, options);
 }
 
@@ -36,20 +37,6 @@ function onOnline() {
 }
 
 function autoClean() {
-	$("#message-container .msg-temp").each(function() {
-		var displayTime = $(this).data("displayTime");
-		if (displayTime + 5000 < currentTime) {
-			$(this).animate({ opacity : 'hide' }, 600, function() {
-				$(this).remove();
-				if ($("#message-container div").length === 0) {
-					$("#message-container").addClass("hide");
-				}
-			});
-		}
-	});
-	if ($("#message-container div").length === 0) {
-		$("#message-container").addClass("hide");
-	}
 	// Try to reconnect if we are offline but we have some network
 	if (offline === true && navigator.onLine === true
 		&& offlineTime + 60000 < currentTime) {
@@ -174,6 +161,7 @@ var fileManager = (function($) {
 			fileManager.deleteFile();
 			fileManager.selectFile();
 		});
+		$(".action-refresh-manage-sync").click(refreshManageSync);
 		$("#file-title").click(function() {
 			$(this).hide();
 			$("#file-title-input").show().focus();
@@ -181,53 +169,35 @@ var fileManager = (function($) {
 		$("#file-title-input").blur(function() {
 			var title = $.trim($(this).val());
 			if (title) {
-				var fileIndex = localStorage["file.current"];
-				localStorage[fileIndex + ".title"] = title;
+				var fileIndexTitle = localStorage["file.current"] + ".title";
+				if (title != localStorage[fileIndexTitle]) {
+					localStorage[fileIndexTitle] = title;
+					updateFileDescList();
+					updateFileTitleUI();
+					save = true;
+				}
 			}
 			$(this).hide();
 			$("#file-title").show();
-			fileManager.updateFileDescList();
-			fileManager.updateFileTitleUI();
-			save = true;
 		});
 		$(".action-download-md").click(
 			function() {
 				var content = $("#wmd-input").val();
-				var uriContent = "data:application/octet-stream,"
-					+ encodeURIComponent(content);
+				var uriContent = "data:application/octet-stream;base64,"
+					+ base64.encode(content);
 				window.open(uriContent, 'file');
 			});
 		$(".action-download-html").click(
 			function() {
 				var content = $("#wmd-preview").html();
-				var uriContent = "data:application/octet-stream,"
-					+ encodeURIComponent(content);
+				var uriContent = "data:application/octet-stream;base64,"
+					+ base64.encode(content);
 				window.open(uriContent, 'file');
 			});
-		$(".action-upload-gdrive")
-			.click(
-				function() {
-					$(".file-sync-indicator").removeClass("hide");
-					var fileIndex = localStorage["file.current"];
-					var content = localStorage[fileIndex + ".content"];
-					var title = localStorage[fileIndex + ".title"];
-					(function(fileIndex) {
-						gdrive
-							.createFile(
-								title,
-								content,
-								function(fileSyncIndex) {
-									if (fileSyncIndex) {
-										localStorage[fileIndex + ".sync"] += fileSyncIndex
-											+ ";";
-									} else {
-										showError("Error while creating file on Google Drive");
-									}
-								});
-					})(fileIndex);
-				});
+		$(".action-upload-gdrive").click(uploadGdrive);
 	};
 
+	var fileDescList = [];
 	fileManager.selectFile = function() {
 		// If file system does not exist
 		if (!localStorage["file.counter"] || !localStorage["file.list"]) {
@@ -235,15 +205,15 @@ var fileManager = (function($) {
 			localStorage["file.counter"] = 0;
 			localStorage["file.list"] = ";";
 		}
-		this.updateFileDescList();
+		updateFileDescList();
 		// If no file create one
-		if (this.fileDescList.length === 0) {
+		if (fileDescList.length === 0) {
 			this.createFile();
-			this.updateFileDescList();
+			updateFileDescList();
 		}
 		// If no default file take first one
 		if (!localStorage["file.current"]) {
-			localStorage["file.current"] = this.fileDescList[0].index;
+			localStorage["file.current"] = fileDescList[0].index;
 		}
 		// Update the editor and the file title
 		var fileIndex = localStorage["file.current"];
@@ -251,7 +221,7 @@ var fileManager = (function($) {
 		core.createEditor(function() {
 			save = true;
 		});
-		this.updateFileTitleUI();
+		updateFileTitleUI();
 	};
 
 	fileManager.createFile = function(title) {
@@ -280,36 +250,83 @@ var fileManager = (function($) {
 		localStorage.removeItem(fileIndex + ".content");
 	};
 
-	fileManager.updateFileDescList = function() {
-		this.fileDescList = [];
+	fileManager.saveFile = function() {
+		if (save) {
+			var content = $("#wmd-input").val();
+			var fileIndex = localStorage["file.current"];
+			localStorage[fileIndex + ".content"] = content;
+			synchronizer.addFile(fileIndex);
+			save = false;
+		}
+	};
+
+	// Remove a synchronization location associated to the file
+	fileManager.removeSync = function(sync) {
+		var fileIndexSync = localStorage["file.current"] + ".sync";
+		localStorage[fileIndexSync] = localStorage[fileIndexSync].replace(";"
+			+ sync + ";", ";");
+
+		localStorage.removeItem(fileIndexSync + ".etag");
+	};
+
+	function uploadGdrive() {
+		$(".file-sync-indicator").removeClass("hide");
+		var fileIndex = localStorage["file.current"];
+		var content = localStorage[fileIndex + ".content"];
+		var title = localStorage[fileIndex + ".title"];
+		gdrive.createFile(title, content, function(fileSyncIndex) {
+			if (fileSyncIndex) {
+				localStorage[fileIndex + ".sync"] += fileSyncIndex + ";";
+				updateFileTitleUI();
+				showMessage('The file "' + title
+					+ '" will now be synchronized on Google Drive.');
+			} else {
+				showError("Error while creating file on Google Drive.");
+			}
+		});
+	}
+
+	function updateFileDescList() {
+		fileDescList = [];
 		$("#file-selector").empty();
 		var fileIndexList = localStorage["file.list"].split(";");
 		for ( var i = 1; i < fileIndexList.length - 1; i++) {
 			var fileIndex = fileIndexList[i];
 			var title = localStorage[fileIndex + ".title"];
-			this.fileDescList.push({ "index" : fileIndex, "title" : title });
+			fileDescList.push({ index : fileIndex, title : title });
 		}
-		this.fileDescList.sort(function(a, b) {
+		fileDescList.sort(function(a, b) {
 			if (a.title.toLowerCase() < b.title.toLowerCase())
 				return -1;
 			if (a.title.toLowerCase() > b.title.toLowerCase())
 				return 1;
 			return 0;
 		});
-	};
+	}
+	;
+
+	function updateFileTitleUI() {
+		function composeTitle(fileIndex) {
+			var result = localStorage[fileIndex + ".title"];
+			var sync = localStorage[fileIndex + ".sync"];
+			if (sync.indexOf(SYNC_PROVIDER_GDRIVE) !== -1) {
+				result = '<i class="icon-gdrive"></i> ' + result;
+			}
+			return result;
+		}
 
-	fileManager.updateFileTitleUI = function() {
 		// Update the editor and the file title
 		var fileIndex = localStorage["file.current"];
 		var title = localStorage[fileIndex + ".title"];
 		document.title = "StackEdit - " + title;
+		$("#file-title").html(composeTitle(fileIndex));
 		$(".file-title").text(title);
 		$("#file-title-input").val(title);
 		$("#file-selector").empty();
 
-		for ( var i = 0; i < this.fileDescList.length; i++) {
-			var fileDesc = this.fileDescList[i];
-			var a = $("<a>").text(fileDesc.title);
+		for ( var i = 0; i < fileDescList.length; i++) {
+			var fileDesc = fileDescList[i];
+			var a = $("<a>").html(composeTitle(fileDesc.index));
 			var li = $("<li>").append(a);
 			if (fileDesc.index == fileIndex) {
 				li.addClass("disabled");
@@ -323,17 +340,39 @@ var fileManager = (function($) {
 			}
 			$("#file-selector").append(li);
 		}
-	};
+	}
+	;
 
-	fileManager.saveFile = function() {
-		if (save) {
-			var content = $("#wmd-input").val();
-			var fileIndex = localStorage["file.current"];
-			localStorage[fileIndex + ".content"] = content;
-			synchronizer.addFile(fileIndex);
-			save = false;
+	function refreshManageSync() {
+		var fileIndex = localStorage["file.current"];
+		var fileSyncIndexList = localStorage[fileIndex + ".sync"].split(";");
+		$(".msg-no-sync, .msg-sync-list").addClass("hide");
+		$("#manage-sync-list .input-append").remove();
+		if (fileSyncIndexList.length > 2) {
+			$(".msg-sync-list").removeClass("hide");
+		} else {
+			$(".msg-no-sync").removeClass("hide");
 		}
-	};
+		for ( var i = 1; i < fileSyncIndexList.length - 1; i++) {
+			var sync = fileSyncIndexList[i];
+			(function(sync) {
+				var line = $("<div>").addClass("input-append");
+				if (sync.indexOf(SYNC_PROVIDER_GDRIVE) === 0) {
+					line.append($("<input>").prop("type", "text").prop(
+						"disabled", true).addClass("span5").val(
+						"Google Drive, FileID="
+							+ sync.substring(SYNC_PROVIDER_GDRIVE.length)));
+					line.append($("<a>").addClass("btn").html(
+						'<i class="icon-trash"></i>').prop("title", "Remove this synchronized location").click(function() {
+						fileManager.removeSync(sync);
+						updateFileTitleUI();
+						refreshManageSync();
+					}));
+				}
+				$("#manage-sync-list").append(line);
+			})(sync);
+		}
+	}
 
 	return fileManager;
 })(jQuery);
@@ -451,7 +490,7 @@ var core = (function($) {
 		$.jGrowl.defaults.position = 'bottom-right';
 
 		core.init();
-		
+
 		// listen to online/offline events
 		$(window).on('offline', onOffline);
 		$(window).on('online', onOnline);