Fixed IE9 compatibility

public/res/constants.js

@@ -28,7 +28,7 @@ define([], function() {
     constants.SSH_PROXY_URL = "https://stackedit-ssh-proxy.herokuapp.com/";
     constants.HTMLTOPDF_URL = "https://stackedit-htmltopdf.herokuapp.com/";
 
-    // Site dependent
+	// Site dependent
     constants.BASE_URL = "http://localhost/";
     constants.GOOGLE_CLIENT_ID = '241271498917-lev37kef013q85avc91am1gccg5g8lrb.apps.googleusercontent.com';
     constants.GITHUB_CLIENT_ID = 'e47fef6055344579799d';

public/res/editor.js

@@ -179,8 +179,6 @@ define([
 			var selection = rangy.getSelection();
 			selection.removeAllRanges();
 			selection.addRange(range, this.selectionStart > this.selectionEnd);
-			selection.detach();
-			range.detach();
 		};
 		this.setSelectionStartEnd = function(start, end) {
 			if(start === undefined) {
@@ -232,9 +230,7 @@ define([
 								selectionEnd = offset + (range + '').length;
 							}
 						}
-						selectionRange.detach();
 					}
-					selection.detach();
 					self.setSelectionStartEnd(selectionStart, selectionEnd);
 				}
 				undoMgr.saveSelectionState();

public/res/layout.js

@@ -117,7 +117,7 @@ define([
 	};
 
 	DomObject.prototype.createToggler = function(backdrop) {
-		var backdropElt;
+		var $backdropElt;
 		var pushedEvents = 0;
 		this.toggle = function(show) {
 			if(show === this.isOpen) {
@@ -127,7 +127,7 @@ define([
 			if(this.isOpen) {
 				this.$elt.addClass('panel-open').trigger('show.layout.toggle');
 				if(backdrop) {
-					$(backdropElt = utils.createBackdrop(wrapperL1.elt)).click(_.bind(function() {
+					$backdropElt = $(utils.createBackdrop(wrapperL1.elt)).on('click.backdrop', _.bind(function() {
 						this.toggle(false);
 					}, this));
 					this.$elt.addClass('bring-to-front');
@@ -140,8 +140,11 @@ define([
 			}
 			else {
 				this.$elt.trigger('hide.layout.toggle');
-				backdropElt && backdropElt.removeBackdrop();
+				if($backdropElt) {
-				backdropElt = undefined;
+					$backdropElt.off('click.backdrop');
+					$backdropElt[0].removeBackdrop();
+					$backdropElt = undefined;
+				}
 				transitionEndCallbacks.push(_.bind(function() {
 					if(--pushedEvents === 0) {
 						!this.isOpen && this.$elt.removeClass('panel-open bring-to-front').trigger('hidden.layout.toggle');

public/res/providers/gdriveProviderBuilder.js

@@ -91,8 +91,7 @@ define([
                     var syncIndex = createSyncIndex(doc.id);
                     var fileDesc = fileMgr.getFileFromSyncIndex(syncIndex);
                     if(fileDesc !== undefined) {
-                        eventMgr.onError('"' + fileDesc.title + '" was already imported.');
+                        return eventMgr.onError('"' + fileDesc.title + '" was already imported.');
-                        return;
                     }
                     importIds.push(doc.id);
                 });
@@ -109,16 +108,14 @@ define([
                 var fileDesc = fileMgr.getFileFromSyncIndex(syncIndex);
                 if(fileDesc !== undefined) {
                     eventMgr.onError('File ID is already synchronized with "' + fileDesc.title + '".');
-                    callback(true);
+                    return callback(true);
-                    return;
                 }
             }
             var parentId = utils.getInputTextValue('#input-sync-export-' + providerId + '-parentid');
             var data = gdriveProvider.serializeContent(content, discussionListJSON);
             googleHelper.upload(fileId, parentId, title, data, undefined, undefined, accountId, function(error, result) {
                 if(error) {
-                    callback(error);
+                    return callback(error);
-                    return;
                 }
                 var syncAttributes = createSyncAttributes(result.id, result.etag, content, title, discussionListJSON);
                 callback(undefined, syncAttributes);
@@ -128,7 +125,7 @@ define([
         gdriveProvider.syncUp = function(content, contentCRC, title, titleCRC, discussionList, discussionListCRC, syncAttributes, callback) {
             if(
                 (syncAttributes.contentCRC == contentCRC) && // Content CRC hasn't changed
-                (syncAttributes.titleCRC == titleCRC) && // Content CRC hasn't changed
+                (syncAttributes.titleCRC == titleCRC) && // Title CRC hasn't changed
                 (syncAttributes.discussionListCRC == discussionListCRC) // Discussion list CRC hasn't changed
             ) {
                 return callback(undefined, false);
@@ -144,8 +141,7 @@ define([
             var data = gdriveProvider.serializeContent(content, discussionList);
             googleHelper.upload(syncAttributes.id, undefined, title, data, undefined, syncAttributes.etag, accountId, function(error, result) {
                 if(error) {
-                    callback(error, true);
+                    return callback(error, true);
-                    return;
                 }
                 syncAttributes.etag = result.etag;
                 // Remove this deprecated flag if any
@@ -167,8 +163,7 @@ define([
             var lastChangeId = parseInt(storage[accountId + ".gdrive.lastChangeId"], 10);
             googleHelper.checkChanges(lastChangeId, accountId, function(error, changes, newChangeId) {
                 if(error) {
-                    callback(error);
+                    return callback(error);
-                    return;
                 }
                 var interestingChanges = [];
                 _.each(changes, function(change) {

public/res/styles/main.less

@@ -1336,7 +1336,7 @@ div.dropdown-menu,  {
         color: @link-hover-color;
     }
     h1, h2, h3, h4, h5, h6 {
-    	margin: 0.8em 0;
+    	margin: 1em 0;
     }
 }
 

public/res/utils.js

@@ -349,6 +349,36 @@ define([
 		].join(""));
 	};
 
+	var $windowElt = $(window);
+	utils.iframe = function(url, width, height) {
+		var $backdropElt = $(utils.createBackdrop());
+		var result = crel('iframe', {
+			src: url,
+			frameborder: 0,
+			class: 'modal-content modal-iframe'
+		});
+		document.body.appendChild(result);
+		function placeIframe() {
+			var actualWidth = window.innerWidth - 20;
+			actualWidth > width && (actualWidth = width);
+			var actualHeight = window.innerHeight - 50;
+			actualHeight > height && (actualHeight = height);
+			result.setAttribute('width', actualWidth);
+			result.setAttribute('height', actualHeight);
+		}
+		placeIframe();
+		$windowElt.on('resize.iframe', placeIframe);
+		function removeIframe() {
+			$backdropElt.off('click.backdrop');
+			$backdropElt[0].removeBackdrop();
+			$windowElt.off('resize.iframe');
+			result.parentNode.removeChild(result);
+		}
+		result.removeIframe = removeIframe;
+		$backdropElt.on('click.backdrop', removeIframe);
+		return result;
+	};
+
 	// Shows a dialog to force the user to click a button before opening oauth popup
 	var redirectCallbackConfirm;
 	var redirectCallbackCancel;