Merge pull request #1701 from G-Ambatte/addEditorBar

Editor Toolbar - Undo and Redo.

client/homebrew/editor/editor.jsx

@@ -1,3 +1,4 @@
+/*eslint max-lines: ["warn", {"max": 300, "skipBlankLines": true, "skipComments": true}]*/
 require('./editor.less');
 const React = require('react');
 const createClass = require('create-react-class');
@@ -198,6 +199,18 @@ const Editor = createClass({
 		}
 	},
 
+	redo : function(){
+		return this.refs.codeEditor?.redo();
+	},
+
+	historySize : function(){
+		return this.refs.codeEditor?.historySize();
+	},
+
+	undo : function(){
+		return this.refs.codeEditor?.undo();
+	},
+
 	render : function(){
 		this.highlightCustomMarkdown();
 		return (
@@ -208,7 +221,10 @@ const Editor = createClass({
 					onViewChange={this.handleViewChange}
 					onInject={this.handleInject}
 					showEditButtons={this.props.showEditButtons}
-					renderer={this.props.renderer} />
+					renderer={this.props.renderer}
+					undo={this.undo}
+					redo={this.redo}
+					historySize={this.historySize} />
 
 				{this.renderEditor()}
 			</div>

client/homebrew/editor/editor.less

@@ -50,4 +50,16 @@
 		.tooltipLeft("Jump to brew page");
 	}
 
+	.editorToolbar{
+		position: absolute;
+		top: 5px;
+		left: 50%;
+		color: black;
+		font-size: 13px;
+		z-index: 9;
+		span {
+			padding: 2px 5px;
+		}
+	}
+
 }

client/homebrew/editor/snippetbar/snippetbar.jsx

@@ -22,7 +22,10 @@ const Snippetbar = createClass({
 			onInject        : ()=>{},
 			onToggle        : ()=>{},
 			showEditButtons : true,
-			renderer        : 'legacy'
+			renderer        : 'legacy',
+			undo            : ()=>{},
+			redo            : ()=>{},
+			historySize     : ()=>{}
 		};
 	},
 
@@ -60,6 +63,15 @@ const Snippetbar = createClass({
 		if(!this.props.showEditButtons) return;
 
 		return <div className='editors'>
+			<div className={`editorTool undo ${this.props.historySize()?.undo ? 'active' : ''}`}
+				onClick={this.props.undo} >
+				<i className='fas fa-undo' />
+			</div>
+			<div className={`editorTool redo ${this.props.historySize()?.redo ? 'active' : ''}`}
+				onClick={this.props.redo} >
+				<i className='fas fa-redo' />
+			</div>
+			<div className='divider'></div>
 			<div className={cx('text', { selected: this.props.view === 'text' })}
 				 onClick={()=>this.props.onViewChange('text')}>
 				<i className='fa fa-beer' />

client/homebrew/editor/snippetbar/snippetbar.less

@@ -10,7 +10,7 @@
 		top             : 0px;
 		right           : 0px;
 		height          : @menuHeight;
-		width           : 90px;
+		width           : 125px;
 		justify-content : space-between;
 		&>div{
 			height      : @menuHeight;
@@ -30,6 +30,29 @@
 			&.meta{
 				.tooltipLeft('Properties');
 			}
+			&.undo{
+				.tooltipLeft('Undo');
+				font-size : 0.75em;
+				color     : grey;
+				&.active{
+					color : black;
+				}
+			}
+			&.redo{
+				.tooltipLeft('Redo');
+				font-size : 0.75em;
+				color     : grey;
+				&.active{
+					color : black;
+				}
+			}
+			&.divider {
+				background: linear-gradient(#000, #000) no-repeat center/1px 100%;
+				width: 5px;
+				&:hover{
+					background-color: inherit;
+				}
+			}
 		}
 	}
 	.snippetBarButton{

shared/naturalcrit/codeEditor/codeEditor.jsx

@@ -40,13 +40,14 @@ const CodeEditor = createClass({
 
 	buildEditor : function() {
 		this.codeMirror = CodeMirror(this.refs.editor, {
-			value          : this.props.value,
-			lineNumbers    : true,
-			lineWrapping   : this.props.wrap,
-			mode           : this.props.language, //TODO: CSS MODE DOESN'T SEEM TO LOAD PROPERLY
-			indentWithTabs : true,
-			tabSize        : 2,
-			extraKeys      : {
+			value             : this.props.value,
+			lineNumbers       : true,
+			lineWrapping      : this.props.wrap,
+			mode              : this.props.language, //TODO: CSS MODE DOESN'T SEEM TO LOAD PROPERLY
+			indentWithTabs    : true,
+			tabSize           : 2,
+			historyEventDelay : 250,
+			extraKeys         : {
 				'Ctrl-B' : this.makeBold,
 				'Cmd-B'  : this.makeBold,
 				'Ctrl-I' : this.makeItalic,
@@ -112,6 +113,15 @@ const CodeEditor = createClass({
 	updateSize : function(){
 		this.codeMirror.refresh();
 	},
+	redo : function(){
+		return this.codeMirror.redo();
+	},
+	undo : function(){
+		return this.codeMirror.undo();
+	},
+	historySize : function(){
+		return this.codeMirror.doc.historySize();
+	},
 	//----------------------//
 
 	render : function(){