load oraclize plugin

src/app/panels/righthand-panel.js

@@ -16,7 +16,9 @@ const PluginTab = require('../tabs/plugin-tab')
 const TestTab = require('../tabs/test-tab')
 const RunTab = require('../tabs/run-tab')
 const PluginAPI = require('../plugin/pluginAPI')
+const plugins = require('../plugin/plugins')
 
+var toolTip = require('../ui/tooltip')
 const EventManager = remixLib.EventManager
 const styles = styleguide.chooser()
 
@@ -73,11 +75,24 @@ module.exports = class RighthandPanel {
       self.loadPlugin(json)
     })
 
+    self.event.register('plugin-name-loadRequest', name => {
+      if (plugins[name]) {
+        self.loadPlugin(plugins[name])
+      } else {
+        toolTip('unknown plugin ' + name)
+      }
+    })
+
     self.loadPlugin = function (json) {
-      var tab = new PluginTab(json)
-      var content = tab.render()
-      self._components.tabbedMenu.addTab(json.title, json.title + ' plugin', content)
-      self._components.pluginManager.register(json, content)
+      if (self._components.pluginManager.plugins[json.title]) {
+        self._components.tabbedMenu.removeTabByTitle(json.title)
+        self._components.pluginManager.unregister(json)
+      } else {
+        var tab = new PluginTab(json)
+        var content = tab.render()
+        self._components.tabbedMenu.addTab(json.title, json.title + ' plugin', content)
+        self._components.pluginManager.register(json, content)
+      }
     }
 
     self._view.dragbar = yo`<div id="dragbar" class=${css.dragbar}></div>`

src/app/plugin/pluginManager.js

@@ -161,6 +161,11 @@ module.exports = class PluginManager {
       // }
     }, false)
   }
+  unregister (desc) {
+    const self = this
+    delete self.plugins[desc.title]
+    delete self.origins[desc.url]
+  }
   register (desc, content) {
     const self = this
     self.plugins[desc.title] = {content, origin: desc.url}

src/app/plugin/plugins.js

@@ -0,0 +1,8 @@
+'use strict'
+
+module.exports = {
+  'oraclize': {
+    url: 'https://remix-plugin.oraclize.it',
+    title: 'Oraclize'
+  }
+}

src/app/tabs/settings-tab.js

@@ -26,7 +26,8 @@ module.exports = class SettingsTab {
       compiler: self._components.registry.get('compiler').api,
       config: self._components.registry.get('config').api,
       editorPanel: self._components.registry.get('editorpanel').api,
-      editor: self._components.registry.get('editor').api
+      editor: self._components.registry.get('editor').api,
+      righthandpanel: self._components.registry.get('righthandpanel').api
     }
     self._view = { /* eslint-disable */
       el: null,
@@ -155,8 +156,9 @@ module.exports = class SettingsTab {
           </div>
           <div>
             ${self._view.pluginInput}
-            <input onclick=${onloadPlugin} type="button" value="Load" class="${css.pluginLoad}">
+            <input onclick=${onloadPluginJson} type="button" value="Load" class="${css.pluginLoad}">
           </div>
+          <input onclick=${() => { onLoadPlugin('oraclize') }} type="button" value="Oraclize" class="${css.pluginLoad}">
         </div>
       </div>`
     self._view.config.remixd = yo`
@@ -197,14 +199,18 @@ module.exports = class SettingsTab {
     function onchangeOption (event) {
       self._deps.config.set('settings/always-use-vm', !self._deps.config.get('settings/always-use-vm'))
     }
-    function onloadPlugin (event) {
+    function onLoadPlugin (name) {
+      // @TODO: BAD! REFACTOR: no module should trigger events of another modules emitter
+      self._deps.righthandpanel.event.trigger('plugin-name-loadRequest', [name])
+    }
+    function onloadPluginJson (event) {
       try {
         var json = JSON.parse(self._view.pluginInput.value)
       } catch (e) {
         return modal.alert('cannot parse the plugin definition to JSON')
       }
       // @TODO: BAD! REFACTOR: no module should trigger events of another modules emitter
-      self._events.rhp.trigger('plugin-loadRequest', [json])
+      self._deps.righthandpanel.event.trigger('plugin-loadRequest', [json])
     }
     function onswitch2darkTheme (event) {
       styleGuide.switchTheme('dark')

src/app/tabs/tabbed-menu.js

@@ -46,6 +46,17 @@ module.exports = class TabbedMenu {
     if (self._view.el) self._view.el.appendChild(self._view.tabs[title])
     if (self._view.viewport) self._view.viewport.appendChild(self._view.contents[title])
   }
+  removeTabByTitle (title) {
+    const self = this
+    if (self._view.tabs[title]) {
+      self._view.tabs[title].parentNode.removeChild(self._view.tabs[title])
+    }
+    if (self._view.contents[title]) {
+      self._view.contents[title].parentNode.removeChild(self._view.contents[title])
+    }
+    delete self._view.contents[title]
+    delete self._view.tabs[title]
+  }
   getTabByClass (tabClass) {
     const self = this
     return self._view.el.querySelector(`li.${tabClass}`)