Created context menu button. Some refactoring

package.json

@@ -38,6 +38,7 @@
     "gulp-shell": "0.5.2",
     "gulp-util": "3.0.7",
     "json-loader": "0.5.4",
+    "json-pointer": "0.5.0",
     "mithril": "0.2.5",
     "mkdirp": "0.5.1",
     "mocha": "2.4.5",

src/ContextMenu.js

@@ -0,0 +1,11 @@
+import { h, Component } from 'preact'
+
+export default class ContextMenu extends Component {
+  constructor(props) {
+    super(props)
+  }
+  
+  render () {
+    return h('div', {class: 'jsoneditor-contextmenu'}, 'context menu...')
+  }
+}

src/JSONNode.js

@@ -1,4 +1,6 @@
 import { h, Component } from 'preact'
+
+import ContextMenu from './ContextMenu'
 import { escapeHTML, unescapeHTML } from './utils/stringUtils'
 import { getInnerText } from './utils/domUtils'
 import {stringConvert, valueType, isUrl} from  './utils/typeUtils'
@@ -13,6 +15,7 @@ export default class JSONNode extends Component {
     this.handleClickValue = this.handleClickValue.bind(this)
     this.handleKeyDownValue = this.handleKeyDownValue.bind(this)
     this.handleExpand = this.handleExpand.bind(this)
+    this.handleContextMenu = this.handleContextMenu.bind(this)
   }
 
   render (props) {
@@ -27,13 +30,14 @@ export default class JSONNode extends Component {
     }
   }
 
-  renderJSONObject ({data, index, options, onChangeValue, onChangeProperty, onExpand}) {
+  renderJSONObject ({data, index, options, events}) {
     const childCount = data.childs.length
     const contents = [
       h('div', {class: 'jsoneditor-node jsoneditor-object'}, [
         this.renderExpandButton(),
+        this.renderContextMenuButton(),
         this.renderProperty(data, index, options),
-        this.renderSeparator(),
+        this.renderSeparator(), // TODO: remove separator for Object and Array (gives an issue in Preact)
         this.renderReadonly(`{${childCount}}`, `Array containing ${childCount} items`)
       ])
     ]
@@ -43,9 +47,7 @@ export default class JSONNode extends Component {
         return h(JSONNode, {
           data: child,
           options,
-          onChangeValue,
-          onChangeProperty,
-          onExpand
+          events
         })
       })
 
@@ -55,13 +57,14 @@ export default class JSONNode extends Component {
     return h('li', {}, contents)
   }
 
-  renderJSONArray ({data, index, options, onChangeValue, onChangeProperty, onExpand}) {
+  renderJSONArray ({data, index, options, events}) {
     const childCount = data.childs.length
     const contents = [
       h('div', {class: 'jsoneditor-node jsoneditor-array'}, [
         this.renderExpandButton(),
+        this.renderContextMenuButton(),
         this.renderProperty(data, index, options),
-        this.renderSeparator(),
+        this.renderSeparator(), // TODO: remove separator for Object and Array (gives an issue in Preact)
         this.renderReadonly(`[${childCount}]`, `Array containing ${childCount} items`)
       ])
     ]
@@ -72,9 +75,7 @@ export default class JSONNode extends Component {
           data: child,
           index,
           options,
-          onChangeValue,
-          onChangeProperty,
-          onExpand
+          events
         })
       })
 
@@ -88,6 +89,7 @@ export default class JSONNode extends Component {
     return h('li', {}, [
       h('div', {class: 'jsoneditor-node'}, [
         h('div', {class: 'jsoneditor-button-placeholder'}),
+        this.renderContextMenuButton(),
         this.renderProperty(data, index, options),
         this.renderSeparator(),
         this.renderValue(data.value)
@@ -116,14 +118,6 @@ export default class JSONNode extends Component {
     }, content)
   }
 
-  static _rootName (data, options) {
-    return typeof options.name === 'string'
-        ? options.name
-        : (data.type === 'object' || data.type === 'array')
-            ? data.type
-            : valueType(data.value)
-  }
-
   renderSeparator() {
     return h('div', {class: 'jsoneditor-separator'}, ':')
   }
@@ -151,22 +145,41 @@ export default class JSONNode extends Component {
     )
   }
 
+  renderContextMenuButton () {
+    const childs = this.props.data.menu ? [
+        h(ContextMenu)
+    ] : null
+
+    const className = `jsoneditor-button jsoneditor-contextmenu`
+    return h('div', {class: 'jsoneditor-button-container'},
+        h('button', {class: className, onClick: this.handleContextMenu}, childs)
+    )
+  }
+
   shouldComponentUpdate(nextProps, nextState) {
     return Object.keys(nextProps).some(prop => this.props[prop] !== nextProps[prop])
   }
 
+  static _rootName (data, options) {
+    return typeof options.name === 'string'
+        ? options.name
+        : (data.type === 'object' || data.type === 'array')
+        ? data.type
+        : valueType(data.value)
+  }
+
   handleChangeProperty (event) {
     const property = unescapeHTML(getInnerText(event.target))
     const oldPath = this.props.data.path
     const newPath = oldPath.slice(0, oldPath.length - 1).concat(property)
 
-    this.props.onChangeProperty(oldPath, newPath)
+    this.props.events.onChangeProperty(oldPath, newPath)
   }
 
   handleChangeValue (event) {
     const value = this._getValueFromEvent(event)
 
-    this.props.onChangeValue(this.props.data.path, value)
+    this.props.events.onChangeValue(this.props.data.path, value)
   }
 
   handleClickValue (event) {
@@ -182,7 +195,11 @@ export default class JSONNode extends Component {
   }
 
   handleExpand (event) {
-    this.props.onExpand(this.props.data.path, !this.props.data.expanded)
+    this.props.events.onExpand(this.props.data.path, !this.props.data.expanded)
+  }
+
+  handleContextMenu (event) {
+    this.props.events.onContextMenu(this.props.data.path, !this.props.data.menu)
   }
 
   _openLinkIfUrl (event) {

src/Main.js

@@ -20,24 +20,25 @@ export default class Main extends Component {
         expanded: true,
         path: [],
         childs: []
-      }
-    }
+      },
 
-    this._onExpand = this._onExpand.bind(this)
-    this._onChangeValue = this._onChangeValue.bind(this)
-    this._onChangeProperty = this._onChangeProperty.bind(this)
+      events: {
+        onChangeProperty: this._onChangeProperty.bind(this),
+        onChangeValue: this._onChangeValue.bind(this),
+        onExpand: this._onExpand.bind(this),
+        onContextMenu: this._onContextMenu.bind(this)
+      },
+
+      menu: null,
+
+      search: null
+    }
   }
 
   render() {
     return h('div', {class: 'jsoneditor'}, [
       h('ul', {class: 'jsoneditor-list'}, [
-        h(JSONNode, {
-          data: this.state.data,
-          options: this.state.options,
-          onChangeProperty: this._onChangeProperty,
-          onChangeValue: this._onChangeValue,
-          onExpand: this._onExpand
-        })
+        h(JSONNode, this.state)
       ])
     ])
   }
@@ -70,6 +71,14 @@ export default class Main extends Component {
     })
   }
 
+  _onContextMenu(path, visible) {
+    const modelPath = Main._pathToModelPath(this.state.data, path).concat('menu')
+
+    this.setState({
+      data: setIn(this.state.data, modelPath, visible)
+    })
+  }
+
   // TODO: comment
   get () {
     return Main._modelToJson(this.state.data)

src/jsoneditor.css

@@ -21,7 +21,7 @@
 
 ul.jsoneditor-list {
   list-style-type: none;
-  padding-left: 24px;
+  padding-left: 20px;
   margin: 0;
   font-size: 0;
 }
@@ -128,6 +128,7 @@ div.jsoneditor-value.jsoneditor-url {
 }
 
 button.jsoneditor-button {
+  position: relative;
   width: 20px;
   height: 20px;
   padding: 0;
@@ -155,3 +156,24 @@ button.jsoneditor-button.jsoneditor-collapsed {
 button.jsoneditor-button.jsoneditor-expanded {
   background-position: -2px -74px;
 }
+
+button.jsoneditor-button.jsoneditor-contextmenu {
+  background-position: -50px -74px;
+}
+
+button.jsoneditor-button.jsoneditor-contextmenu:hover,
+button.jsoneditor-button.jsoneditor-contextmenu:focus,
+button.jsoneditor-button.jsoneditor-contextmenu.jsoneditor-selected {
+  background-position: -50px -50px;
+}
+
+div.jsoneditor-contextmenu {
+  position: absolute;
+  top: 20px;
+  left: 0;
+
+  z-index: 1;
+  background: white;
+  padding: 5px;
+  border: 1px solid gray;
+}

src/typedef.js

@@ -3,6 +3,7 @@
  * @typedef {{
  *   type: string,
  *   expanded: boolean?,
+ *   menu: boolean?,
  *   path: Array.<string | number>,
  *   value: *?,
  *   childs: Model[]?