Merge branch 'swap_it' of https://github.com/ethereum/remix-ide into swap_it

src/app.js

@@ -55,6 +55,8 @@ const FilePanel = require('./app/panels/file-panel')
 import PanelsResize from './lib/panels-resize'
 import { EntityStore } from './lib/store'
 import { RemixAppManager } from './remixAppManager'
+import { generateHomePage, homepageProfile } from './app/ui/landing-page/generate'
+import framingService from './framingService'
 
 var styleGuide = require('./app/ui/styles-guide/theme-chooser')
 var styles = styleGuide.chooser()
@@ -412,10 +414,10 @@ Please make a backup of your contracts and start using http://remix.ethereum.org
   const pluginManagerComponent = new PluginManagerComponent()
   const swapPanelComponent = new SwapPanelComponent()
   const mainPanelComponent = new SwapPanelComponent()
-  const verticalIconComponent = new VerticalIconsComponent()
-  const swapPanelApi = new SwapPanelApi(swapPanelComponent, verticalIconComponent) // eslint-disable-line
-  const mainPanelApi = new SwapPanelApi(mainPanelComponent, verticalIconComponent) // eslint-disable-line
-  const verticalIconsApi = new VerticalIconsApi(verticalIconComponent) // eslint-disable-line  
+  const verticalIconsComponent = new VerticalIconsComponent()
+  const swapPanelApi = new SwapPanelApi(swapPanelComponent, verticalIconsComponent) // eslint-disable-line
+  const mainPanelApi = new SwapPanelApi(mainPanelComponent, verticalIconsComponent) // eslint-disable-line
+  const verticalIconsApi = new VerticalIconsApi(verticalIconsComponent) // eslint-disable-line
 
   let appStore = new EntityStore('module', { actives: [], ids: [], entities: {} })
   const appManager = new RemixAppManager(appStore, swapPanelApi, mainPanelApi, verticalIconsApi)
@@ -428,12 +430,12 @@ Please make a backup of your contracts and start using http://remix.ethereum.org
   self._components.fileManager.init()
 
   self._view.mainpanel.appendChild(mainPanelComponent.render())
-  self._view.iconpanel.appendChild(verticalIconComponent.render())
+  self._view.iconpanel.appendChild(verticalIconsComponent.render())
   self._view.swappanel.appendChild(swapPanelComponent.render())
 
   let filePanel = new FilePanel()
   registry.put({api: filePanel, name: 'filepanel'})
-  let compileTab = new CompileTab(self._components.registry)
+  let compileTab = new CompileTab(registry)
   let run = new RunTab(
     registry.get('udapp').api,
     registry.get('udappUI').api,
@@ -446,14 +448,15 @@ Please make a backup of your contracts and start using http://remix.ethereum.org
     registry.get('compilersartefacts').api
   )
   let settings = new SettingsTab(self._components.registry)
-  let analysis = new AnalysisTab(self._components.registry)
-  let debug = new DebuggerTab(self._components.registry)
-  let support = new SupportTab(self._components.registry)
+  let analysis = new AnalysisTab(registry)
+  let debug = new DebuggerTab()
+  let support = new SupportTab()
   let test = new TestTab(self._components.registry, compileTab)
   let sourceHighlighters = registry.get('editor').api.sourceHighlighters
   let configProvider = self._components.filesProviders['config']
 
   appManager.init([
+    { profile: homepageProfile(), api: generateHomePage() },
     { profile: this.profile(), api: this },
     { profile: udapp.profile(), api: udapp },
     { profile: fileManager.profile(), api: fileManager },
@@ -475,26 +478,8 @@ Please make a backup of your contracts and start using http://remix.ethereum.org
   ])
   appManager.registerMany(appManager.plugins())
 
-  swapPanelApi.event.on('toggle', () => {
-    this._components.resizeFeature.panel1.clientWidth !== 0 ? this._components.resizeFeature.minimize() : this._components.resizeFeature.maximise()
-  })
-  swapPanelApi.event.on('showing', (moduleName) => {
-    this._components.resizeFeature.panel1.clientWidth === 0 ? this._components.resizeFeature.maximise() : ''
-    var current = appStore.getOne(moduleName)
-    // warn the content that it is being displayed. TODO should probably be done in each view
-    if (current && current.api.__showing) current.api.__showing()
-  })
-  mainPanelApi.event.on('showing', (moduleName) => {
-    if (moduleName === 'code editor') {
-      verticalIconComponent.select('file explorers')
-      this._components.resizeFeature.maximise()
-      return
-    }
-    this._components.resizeFeature.minimize()
-  })
+  framingService.start(appStore, swapPanelApi, verticalIconsApi, mainPanelApi, this._components.resizeFeature)
 
-  verticalIconComponent.select('file explorers')
-  verticalIconComponent.select('code editor')
   // The event listener needs to be registered as early as possible, because the
   // parent will send the message upon the "load" event.
   var filesToLoad = null

src/app/components/vertical-icons-api.js

@@ -12,5 +12,9 @@ class VerticalIconsApi {
   removeIcon (mod) {
     this.component.removeIcon(mod)
   }
+
+  select (moduleName) {
+    this.component.select(moduleName)
+  }
 }
 module.exports = VerticalIconsApi

src/app/staticanalysis/staticAnalysisView.js

@@ -4,10 +4,6 @@ var yo = require('yo-yo')
 var $ = require('jquery')
 var remixLib = require('remix-lib')
 var utils = remixLib.util
-
-var styleGuide = require('../ui/styles-guide/theme-chooser')
-var styles = styleGuide.chooser()
-
 var css = require('./styles/staticAnalysisView-styles')
 var globlalRegistry = require('../../global/registry')
 

src/app/tabs/compile-tab.js

@@ -1,130 +1,72 @@
-/* global Worker */
+/* global */
 const EventEmitter = require('events')
-const async = require('async')
 const $ = require('jquery')
 const yo = require('yo-yo')
-const csjs = require('csjs-inject')
 const copy = require('clipboard-copy')
-var minixhr = require('minixhr')
-var remixTests = require('remix-tests')
-var Compiler = require('remix-solidity').Compiler
-var CompilerImport = require('../compiler/compiler-imports')
 var QueryParams = require('../../lib/query-params')
-var globalRegistry = require('../../global/registry')
 const TreeView = require('../ui/TreeView')
 const modalDialog = require('../ui/modaldialog')
 const copyToClipboard = require('../ui/copy-to-clipboard')
 const modalDialogCustom = require('../ui/modal-dialog-custom')
-const styleGuide = require('../ui/styles-guide/theme-chooser')
 const parseContracts = require('../contract/contractParser')
 const publishOnSwarm = require('../contract/publishOnSwarm')
 const addTooltip = require('../ui/tooltip')
-var helper = require('../../lib/helper')
 
-const styles = styleGuide.chooser()
+var css = require('./styles/compile-tab-styles')
 
-module.exports = class CompileTab {
-  constructor (localRegistry) {
+const CompileTabLogic = require('./compileTab/compileTab.js')
+const CompilerContainer = require('./compileTab/compilerContainer.js')
+
+class CompileTab {
+
+  constructor (registry) {
     const self = this
     self.event = new EventEmitter()
     self._view = {
       el: null,
-      autoCompile: null,
-      compileButton: null,
       warnCompilationSlow: null,
-      compileIcon: null,
-      compileContainer: null,
       errorContainer: null,
       errorContainerHead: null,
       contractNames: null,
-      contractEl: null,
-      config: {
-        solidity: null
-      },
-      optimize: null
-    }
-    self._components = {}
-    self._components.registry = localRegistry || globalRegistry
-    self._components.queryParams = new QueryParams()
-    self._components.compilerImport = new CompilerImport(() => { return self._deps.config.get('settings/gist-access-token') })
-    self._components.compiler = new Compiler((url, cb) => self.importFileCb(url, cb))
+      contractEl: null
+    }
+    self.queryParams = new QueryParams()
+
     // dependencies
     self._deps = {
-      editor: self._components.registry.get('editor').api,
-      config: self._components.registry.get('config').api,
-      renderer: self._components.registry.get('renderer').api,
-      swarmfileProvider: self._components.registry.get('fileproviders/swarm').api,
-      fileManager: self._components.registry.get('filemanager').api,
-      fileProviders: self._components.registry.get('fileproviders').api
+      editor: registry.get('editor').api,
+      config: registry.get('config').api,
+      renderer: registry.get('renderer').api,
+      swarmfileProvider: registry.get('fileproviders/swarm').api,
+      fileManager: registry.get('filemanager').api,
+      fileProviders: registry.get('fileproviders').api,
+      pluginManager: registry.get('pluginmanager').api
     }
     self.data = {
-      hideWarnings: self._deps.config.get('hideWarnings') || false,
-      autoCompile: self._deps.config.get('autoCompile'),
-      compileTimeout: null,
-      contractsDetails: {},
-      maxTime: 1000,
-      timeout: 300,
-      allversions: null,
-      selectedVersion: null,
-      defaultVersion: 'soljson-v0.5.1+commit.c8a2cb62.js', // this default version is defined: in makeMockCompiler (for browser test) and in package.json (downloadsolc_root) for the builtin compiler
-      baseurl: 'https://solc-bin.ethereum.org/bin'
-    }
-    self.data.optimize = self._components.queryParams.get().optimize
-    self.data.optimize = self.data.optimize === 'true'
-    self._components.queryParams.update({ optimize: self.data.optimize })
-    self._components.compiler.setOptimize(self.data.optimize)
+      contractsDetails: {}
+    }
 
-    self._deps.editor.event.register('contentChanged', scheduleCompilation)
-    self._deps.editor.event.register('sessionSwitched', scheduleCompilation)
-    function scheduleCompilation () {
-      if (!self._deps.config.get('autoCompile')) return
-      if (self.data.compileTimeout) window.clearTimeout(self.data.compileTimeout)
-      self.data.compileTimeout = window.setTimeout(() => self.runCompiler(), self.data.timeout)
-    }
-    self._components.compiler.event.register('compilationDuration', function tabHighlighting (speed) {
-      if (!self._view.warnCompilationSlow) return
-      if (speed > self.data.maxTime) {
-        const msg = `Last compilation took ${speed}ms. We suggest to turn off autocompilation.`
-        self._view.warnCompilationSlow.setAttribute('title', msg)
-        self._view.warnCompilationSlow.style.visibility = 'visible'
-      } else {
-        self._view.warnCompilationSlow.style.visibility = 'hidden'
+    this.compileTabLogic = new CompileTabLogic(self.queryParams, self._deps.fileManager, self._deps.editor, self._deps.config, self._deps.fileProviders)
+    this.compiler = this.compileTabLogic.compiler
+    this.compileTabLogic.init()
+
+    this.compilerContainer = new CompilerContainer(self.compileTabLogic, self._deps.editor, self._deps.config, self.queryParams)
+
+    this.listenToEvents()
   }
-    })
-    self._deps.editor.event.register('contentChanged', function changedFile () {
-      if (!self._view.compileIcon) return
-      self._view.compileIcon.classList.add(`${css.bouncingIcon}`) // @TODO: compileView tab
-    })
-    self._components.compiler.event.register('loadingCompiler', function start () {
-      if (!self._view.compileIcon) return
-      self._view.compileIcon.classList.add(`${css.spinningIcon}`)
-      self._view.warnCompilationSlow.style.visibility = 'hidden'
-      self._view.compileIcon.setAttribute('title', 'compiler is loading, please wait a few moments.')
-    })
-    self._components.compiler.event.register('compilationStarted', function start () {
-      if (!self._view.compileIcon) return
+
+  listenToEvents () {
+    const self = this
+
+    self.compiler.event.register('compilationStarted', () => {
       self._view.errorContainer.innerHTML = ''
       self._view.errorContainerHead.innerHTML = ''
-      self._view.compileIcon.classList.remove(`${css.bouncingIcon}`)
-      self._view.compileIcon.classList.add(`${css.spinningIcon}`)
-      self._view.compileIcon.setAttribute('title', 'compiling...')
-    })
-    self._components.compiler.event.register('compilerLoaded', function loaded () {
-      if (!self._view.compileIcon) return
-      self._view.compileIcon.classList.remove(`${css.spinningIcon}`)
-      self._view.compileIcon.setAttribute('title', '')
     })
-    self._components.compiler.event.register('compilationFinished', function finish (success, data, source) {
+    self.compiler.event.register('compilationFinished', (success, data, source) => {
       if (success) {
         // forwarding the event to the appManager infra
         self.event.emit('compilationFinished', source.target, source, self.data.selectedVersion, data)
       }
-      if (self._view.compileIcon) {
-        self._view.compileIcon.style.color = styles.colors.black
-        self._view.compileIcon.classList.remove(`${css.spinningIcon}`)
-        self._view.compileIcon.classList.remove(`${css.bouncingIcon}`)
-        self._view.compileIcon.setAttribute('title', 'idle')
-      }
       // reset the contractMetadata list (used by the publish action)
       self.data.contractsDetails = {}
       // refill the dropdown list
@@ -132,8 +74,8 @@ module.exports = class CompileTab {
       if (success) {
         // TODO consider using compile tab as a proper module instead of just forwarding event
         self._view.contractNames.removeAttribute('disabled')
-        self._components.compiler.visitContracts(contract => {
-          self.data.contractsDetails[contract.name] = parseContracts(contract.name, contract.object, self._components.compiler.getSource(contract.file))
+        self.compiler.visitContracts(contract => {
+          self.data.contractsDetails[contract.name] = parseContracts(contract.name, contract.object, self.compiler.getSource(contract.file))
           var contractName = yo`<option>${contract.name}</option>`
           self._view.contractNames.appendChild(contractName)
         })
@@ -154,7 +96,7 @@ module.exports = class CompileTab {
       }
       if (data.errors && data.errors.length) {
         error = true
-        data.errors.forEach(function (err) {
+        data.errors.forEach((err) => {
           if (self._deps.config.get('hideWarnings')) {
             if (err.severity !== 'warning') {
               self._deps.renderer.error(err.formattedMessage, self._view.errorContainer, {type: err.severity})
@@ -165,24 +107,22 @@ module.exports = class CompileTab {
         })
       }
       if (!error && data.contracts) {
-        self._components.compiler.visitContracts((contract) => {
+        self.compiler.visitContracts((contract) => {
           self._deps.renderer.error(contract.name, self._view.errorContainer, {type: 'success'})
         })
       }
     })
 
     // Run the compiler instead of trying to save the website
-    $(window).keydown(function (e) {
+    $(window).keydown((e) => {
       // ctrl+s or command+s
       if ((e.metaKey || e.ctrlKey) && e.keyCode === 83) {
         e.preventDefault()
-        self.runCompiler()
+        self.compileTabLogic.runCompiler()
       }
     })
   }
-  getCompilationResult (cb) {
-    cb(null, this._components.compiler.lastCompilationResult)
-  }
+
   profile () {
     return {
       name: 'solidity',
@@ -192,75 +132,11 @@ module.exports = class CompileTab {
       description: 'compile solidity contracts'
     }
   }
-  addWarning (msg, settings) {
-    const self = this
-    self._deps.renderer.error(msg, self._view.errorContainerHead, settings)
-  }
+
   render () {
     const self = this
     if (self._view.el) return self._view.el
 
-    function onchangeLoadVersion (event) {
-      self.data.selectedVersion = self._view.versionSelector.value
-      self._updateVersionSelector()
-    }
-
-    function onchangeOptimize (event) {
-      self.data.optimize = !!self._view.optimize.checked
-      self._components.queryParams.update({ optimize: self.data.optimize })
-      self._components.compiler.setOptimize(self.data.optimize)
-      self.runCompiler()
-    }
-
-    self._components.compiler.event.register('compilerLoaded', (version) => self.setVersionText(version))
-    self.fetchAllVersion((allversions, selectedVersion) => {
-      self.data.allversions = allversions
-      self.data.selectedVersion = selectedVersion
-      if (self._view.versionSelector) self._updateVersionSelector()
-    })
-
-    self._view.optimize = yo`<input onchange=${onchangeOptimize} id="optimize" type="checkbox">`
-    if (self.data.optimize) self._view.optimize.setAttribute('checked', '')
-
-    self._view.versionSelector = yo`
-      <select onchange=${onchangeLoadVersion} class="${css.select}" id="versionSelector" disabled>
-        <option disabled selected>Select new compiler version</option>
-      </select>`
-    self._view.version = yo`<span id="version"></span>`
-
-    self._view.warnCompilationSlow = yo`<i title="Compilation Slow" style="visibility:hidden" class="${css.warnCompilationSlow} fa fa-exclamation-triangle" aria-hidden="true"></i>`
-    self._view.compileIcon = yo`<i class="fa fa-refresh ${css.icon}" aria-hidden="true"></i>`
-    self._view.compileButton = yo`<div class="${css.compileButton}" onclick=${compile} id="compile" title="Compile source code">${self._view.compileIcon} Start to compile (Ctrl-S)</div>`
-    self._view.autoCompile = yo`<input class="${css.autocompile}" onchange=${updateAutoCompile} id="autoCompile" type="checkbox" title="Auto compile">`
-    self._view.hideWarningsBox = yo`<input class="${css.autocompile}" onchange=${hideWarnings} id="hideWarningsBox" type="checkbox" title="Hide warnings">`
-    if (self.data.autoCompile) self._view.autoCompile.setAttribute('checked', '')
-    if (self.data.hideWarnings) self._view.hideWarningsBox.setAttribute('checked', '')
-    self._view.compileContainer = yo`
-      <div class="${css.compileContainer}">
-        <div class="${css.info}">
-          <span>Current version:</span> ${self._view.version}
-          <div class="${css.crow}">
-            ${self._view.versionSelector}
-          </div>
-          <div class="${css.compileButtons}">
-            <div class=${css.checkboxes}>
-              <div class="${css.autocompileContainer}">
-                ${self._view.autoCompile}
-                <label for="autoCompile" class="${css.autocompileText}">Auto compile</label>
-              </div>
-              <div class="${css.optimizeContainer}">
-                <div>${self._view.optimize}</div>
-                <label for="optimize" class="${css.checkboxText}">Enable Optimization</label>
-              </div>
-              <div class=${css.hideWarningsContainer}>
-                ${self._view.hideWarningsBox}
-                <label for="hideWarningsBox" class="${css.autocompileText}">Hide warnings</label>
-              </div>
-            </div>
-            ${self._view.compileButton}
-          </div>
-        </div>
-      </div>`
     self._view.errorContainer = yo`<div class='error'></div>`
     self._view.errorContainerHead = yo`<div class='error'></div>`
     self._view.contractNames = yo`<select class="${css.contractNames}" disabled></select>`
@@ -284,7 +160,7 @@ module.exports = class CompileTab {
       </div>`
     self._view.el = yo`
       <div class="${css.compileTabView}" id="compileTabView">
-        ${self._view.compileContainer}
+        ${this.compilerContainer.render()}
         ${self._view.contractEl}
         ${self._view.errorContainerHead}
         ${self._view.errorContainer}
@@ -303,12 +179,6 @@ module.exports = class CompileTab {
       'swarmLocation': 'Swarm url where all metadata information can be found (contract needs to be published first)',
       'web3Deploy': 'Copy/paste this code to any JavaScript/Web3 console to deploy this contract'
     }
-    function updateAutoCompile (event) { self._deps.config.set('autoCompile', self._view.autoCompile.checked) }
-    function compile (event) { self.runCompiler() }
-    function hideWarnings (event) {
-      self._deps.config.set('hideWarnings', self._view.hideWarningsBox.checked)
-      compile()
-    }
     function getContractProperty (property) {
       const select = self._view.contractNames
       if (select.children.length > 0 && select.selectedIndex >= 0) {
@@ -419,345 +289,7 @@ module.exports = class CompileTab {
     }
     return self._view.el
   }
-  setVersionText (text) {
-    const self = this
-    self.data.version = text
-    if (self._view.version) self._view.version.innerText = text
-  }
-  _updateVersionSelector () {
-    const self = this
-    self._view.versionSelector.innerHTML = ''
-    self._view.versionSelector.appendChild(yo`<option disabled selected>Select new compiler version</option>`)
-    self.data.allversions.forEach(build => self._view.versionSelector.appendChild(yo`<option value=${build.path}>${build.longVersion}</option>`))
-    self._view.versionSelector.removeAttribute('disabled')
-    self._components.queryParams.update({ version: self.data.selectedVersion })
-    var url
-    if (self.data.selectedVersion === 'builtin') {
-      var location = window.document.location
-      location = location.protocol + '//' + location.host + '/' + location.pathname
-      if (location.endsWith('index.html')) location = location.substring(0, location.length - 10)
-      if (!location.endsWith('/')) location += '/'
-      url = location + 'soljson.js'
-    } else {
-      if (self.data.selectedVersion.indexOf('soljson') !== 0 || helper.checkSpecialChars(self.data.selectedVersion)) {
-        return console.log('loading ' + self.data.selectedVersion + ' not allowed')
-      }
-      url = `${self.data.baseurl}/${self.data.selectedVersion}`
-    }
-    var isFirefox = typeof InstallTrigger !== 'undefined'
-    if (document.location.protocol !== 'file:' && Worker !== undefined && isFirefox) {
-      // Workers cannot load js on "file:"-URLs and we get a
-      // "Uncaught RangeError: Maximum call stack size exceeded" error on Chromium,
-      // resort to non-worker version in that case.
-      self._components.compiler.loadVersion(true, url)
-      self.setVersionText('(loading using worker)')
-    } else {
-      self._components.compiler.loadVersion(false, url)
-      self.setVersionText('(loading)')
-    }
-  }
-  fetchAllVersion (callback) {
-    var self = this
-    minixhr(`${self.data.baseurl}/list.json`, function (json, event) {
-      // @TODO: optimise and cache results to improve app loading times
-      var allversions, selectedVersion
-      if (event.type !== 'error') {
-        try {
-          const data = JSON.parse(json)
-          allversions = data.builds.slice().reverse()
-          selectedVersion = self.data.defaultVersion
-          if (self._components.queryParams.get().version) selectedVersion = self._components.queryParams.get().version
-        } catch (e) {
-          addTooltip('Cannot load compiler version list. It might have been blocked by an advertisement blocker. Please try deactivating any of them from this page and reload.')
-        }
-      } else {
-        allversions = [{ path: 'builtin', longVersion: 'latest local version' }]
-        selectedVersion = 'builtin'
-      }
-      callback(allversions, selectedVersion)
-    })
-  }
-  runCompiler () {
-    const self = this
-    self._deps.fileManager.saveCurrentFile()
-    self._deps.editor.clearAnnotations()
-    var currentFile = self._deps.config.get('currentFile')
-    if (currentFile) {
-      if (/.(.sol)$/.exec(currentFile)) {
-        // only compile *.sol file.
-        var target = currentFile
-        var sources = {}
-        var provider = self._deps.fileManager.fileProviderOf(currentFile)
-        if (provider) {
-          provider.get(target, (error, content) => {
-            if (error) {
-              console.log(error)
-            } else {
-              sources[target] = { content }
-              self._components.compiler.compile(sources, target)
-            }
-          })
-        } else {
-          console.log('cannot compile ' + currentFile + '. Does not belong to any explorer')
-        }
-      }
-    }
-  }
-  importExternal (url, cb) {
-    const self = this
-    self._components.compilerImport.import(url,
-      (loadingMsg) => {
-        addTooltip(loadingMsg)
-      },
-      (error, content, cleanUrl, type, url) => {
-        if (!error) {
-          if (self._deps.fileProviders[type]) {
-            self._deps.fileProviders[type].addReadOnly(cleanUrl, content, url)
-          }
-          cb(null, content)
-        } else {
-          cb(error)
-        }
-      })
-  }
-  importFileCb (url, filecb) {
-    const self = this
-    if (url.indexOf('/remix_tests.sol') !== -1) {
-      return filecb(null, remixTests.assertLibCode)
-    }
-    var provider = self._deps.fileManager.fileProviderOf(url)
-    if (provider) {
-      if (provider.type === 'localhost' && !provider.isConnected()) {
-        return filecb(`file provider ${provider.type} not available while trying to resolve ${url}`)
-      }
-      provider.exists(url, (error, exist) => {
-        if (error) return filecb(error)
-        if (exist) {
-          return provider.get(url, filecb)
-        } else {
-          self.importExternal(url, filecb)
-        }
-      })
-    } else if (self._components.compilerImport.isRelativeImport(url)) {
-      // try to resolve localhost modules (aka truffle imports)
-      var splitted = /([^/]+)\/(.*)$/g.exec(url)
-      async.tryEach([
-        (cb) => { self.importFileCb('localhost/installed_contracts/' + url, cb) },
-        (cb) => { if (!splitted) { cb('URL not parseable: ' + url) } else { self.importFileCb('localhost/installed_contracts/' + splitted[1] + '/contracts/' + splitted[2], cb) } },
-        (cb) => { self.importFileCb('localhost/node_modules/' + url, cb) },
-        (cb) => { if (!splitted) { cb('URL not parseable: ' + url) } else { self.importFileCb('localhost/node_modules/' + splitted[1] + '/contracts/' + splitted[2], cb) } }],
-        (error, result) => { filecb(error, result) }
-      )
-    } else {
-      self.importExternal(url, filecb)
-    }
-  }
+
 }
 
-const css = csjs`
-  .title {
-    font-size: 1.1em;
-    font-weight: bold;
-    margin-bottom: 1em;
-  }
-  .panicError {
-    color: red;
-    font-size: 20px;
-  }
-  .crow {
-    display: flex;
-    overflow: auto;
-    clear: both;
-    padding: .2em;
-  }
-  .checkboxText {
-    font-weight: normal;
-  }
-  .crow label {
-    cursor:pointer;
-  }
-  .crowNoFlex {
-    overflow: auto;
-    clear: both;
-  }
-  .select {
-    font-weight: bold;
-    margin: 10px 0px;
-    ${styles.rightPanel.settingsTab.dropdown_SelectCompiler};
-  }
-  .info {
-    ${styles.rightPanel.settingsTab.box_SolidityVersionInfo}
-    margin-bottom: 1em;
-    word-break: break-word;
-  }
-  .compileTabView {
-    padding: 2%;
-  }
-  .contract {
-    display: block;
-    margin: 3% 0;
-  }
-  .compileContainer  {
-    ${styles.rightPanel.compileTab.box_CompileContainer};
-    margin-bottom: 2%;
-  }
-  .autocompileContainer {
-    display: flex;
-    align-items: center;
-  }
-  .hideWarningsContainer {
-    display: flex;
-    align-items: center;
-  }
-  .autocompile {}
-  .autocompileTitle {
-    font-weight: bold;
-    margin: 1% 0;
-  }
-  .autocompileText {
-    margin: 1% 0;
-    font-size: 12px;
-    overflow: hidden;
-    word-break: normal;
-    line-height: initial;
-  }
-  .warnCompilationSlow {
-    color: ${styles.rightPanel.compileTab.icon_WarnCompilation_Color};
-    margin-left: 1%;
-  }
-  .compileButtons {
-    display: flex;
-    align-items: center;
-    flex-wrap: wrap;
-    justify-content: flex-end;
-  }
-  .name {
-    display: flex;
-  }
-  .size {
-    display: flex;
-  }
-  .checkboxes {
-    display: flex;
-    width: 100%;
-    justify-content: space-between;
-    flex-wrap: wrap;
-  }
-  .compileButton {
-    ${styles.rightPanel.compileTab.button_Compile};
-    width: 100%;
-    margin: 15px 0 10px 0;
-    font-size: 12px;
-  }
-  .container {
-    ${styles.rightPanel.compileTab.box_CompileContainer};
-    margin: 0;
-    margin-bottom: 2%;
-  }
-  .contractContainer {
-    display: flex;
-    align-items: center;
-    margin-bottom: 2%;
-  }
-  .optimizeContainer {
-    display: flex;
-  }
-  .contractNames {
-    ${styles.rightPanel.compileTab.dropdown_CompileContract};
-    width:78%;
-  }
-  .contractHelperButtons {
-    display: flex;
-    cursor: pointer;
-    text-align: center;
-    justify-content: flex-end;
-    margin: 15px 15px 10px 0;
-  }
-  .copyButton {
-    ${styles.rightPanel.compileTab.button_Publish};
-    padding: 0 7px;
-    min-width: 50px;
-    width: auto;
-    margin-left: 5px;
-    background-color: inherit;
-    border: inherit;
-  }
-  .bytecodeButton {
-    min-width: 80px;
-  }
-  .copyIcon {
-    margin-right: 5px;
-  }
-  .details {
-    ${styles.rightPanel.compileTab.button_Details};
-    min-width: 70px;
-    width: 80px;
-  }
-  .publish {
-    display: flex;
-    align-items: center;
-    margin-left: 10px;
-    cursor: pointer;
-  }
-  .log {
-    ${styles.rightPanel.compileTab.box_CompileContainer};
-    display: flex;
-    flex-direction: column;
-    margin-bottom: 5%;
-    overflow: visible;
-  }
-  .key {
-    margin-right: 5px;
-    color: ${styles.rightPanel.text_Primary};
-    text-transform: uppercase;
-    width: 100%;
-  }
-  .value {
-    display: flex;
-    width: 100%;
-    margin-top: 1.5%;
-  }
-  .questionMark {
-    margin-left: 2%;
-    cursor: pointer;
-    color: ${styles.rightPanel.icon_Color_TogglePanel};
-  }
-  .questionMark:hover {
-    color: ${styles.rightPanel.icon_HoverColor_TogglePanel};
-  }
-  .detailsJSON {
-    padding: 8px 0;
-    background-color: ${styles.rightPanel.modalDialog_BackgroundColor_Primary};
-    border: none;
-    color: ${styles.rightPanel.modalDialog_text_Secondary};
-  }
-  .icon {
-    margin-right: 0.3em;
-  }
-  .spinningIcon {
-    margin-right: .3em;
-    animation: spin 2s linear infinite;
-  }
-  .bouncingIcon {
-    margin-right: .3em;
-    animation: bounce 2s infinite;
-  }
-  @keyframes spin {
-    0% { transform: rotate(0deg); }
-    100% { transform: rotate(360deg); }
-  }
-  @-webkit-keyframes bounce {
-    0% {
-      margin-bottom: 0;
-      color: ${styles.colors.transparent};
-    }
-    70% {
-      margin-bottom: 0;
-      color: ${styles.rightPanel.text_Secondary};
-    }
-    100% {
-      margin-bottom: 0;
-      color: ${styles.colors.transparent};
-    }
-  }
-`
+module.exports = CompileTab

src/app/tabs/compileTab/compileTab.js

@@ -0,0 +1,98 @@
+const async = require('async')
+var remixTests = require('remix-tests')
+var Compiler = require('remix-solidity').Compiler
+var CompilerImport = require('../../compiler/compiler-imports')
+
+// TODO: move this to the UI
+const addTooltip = require('../../ui/tooltip')
+
+class CompileTab {
+
+  constructor (queryParams, fileManager, editor, config, fileProviders) {
+    this.queryParams = queryParams
+    this.compilerImport = new CompilerImport()
+    this.compiler = new Compiler((url, cb) => this.importFileCb(url, cb))
+    this.fileManager = fileManager
+    this.editor = editor
+    this.config = config
+    this.fileProviders = fileProviders
+  }
+
+  init () {
+    this.optimize = this.queryParams.get().optimize
+    this.optimize = this.optimize === 'true'
+    this.queryParams.update({ optimize: this.optimize })
+    this.compiler.setOptimize(this.optimize)
+  }
+
+  setOptimize (newOptimizeValue) {
+    this.optimize = newOptimizeValue
+    this.queryParams.update({ optimize: this.optimize })
+    this.compiler.setOptimize(this.optimize)
+  }
+
+  runCompiler () {
+    this.fileManager.saveCurrentFile()
+    this.editor.clearAnnotations()
+    var currentFile = this.config.get('currentFile')
+    if (!currentFile && !/.(.sol)$/.exec(currentFile)) return
+    // only compile *.sol file.
+    var target = currentFile
+    var sources = {}
+    var provider = this.fileManager.fileProviderOf(currentFile)
+    if (!provider) return console.log('cannot compile ' + currentFile + '. Does not belong to any explorer')
+    provider.get(target, (error, content) => {
+      if (error) return console.log(error)
+      sources[target] = { content }
+      this.compiler.compile(sources, target)
+    })
+  }
+
+  importExternal (url, cb) {
+    this.compilerImport.import(url,
+
+      // TODO: move to an event that is generated, the UI shouldn't be here
+      (loadingMsg) => { addTooltip(loadingMsg) },
+      (error, content, cleanUrl, type, url) => {
+        if (error) return cb(error)
+
+        if (this._deps.fileProviders[type]) {
+          this._deps.fileProviders[type].addReadOnly(cleanUrl, content, url)
+        }
+        cb(null, content)
+      })
+  }
+
+  importFileCb (url, filecb) {
+    if (url.indexOf('/remix_tests.sol') !== -1) return filecb(null, remixTests.assertLibCode)
+
+    var provider = this._deps.fileManager.fileProviderOf(url)
+    if (provider) {
+      if (provider.type === 'localhost' && !provider.isConnected()) {
+        return filecb(`file provider ${provider.type} not available while trying to resolve ${url}`)
+      }
+      return provider.exists(url, (error, exist) => {
+        if (error) return filecb(error)
+        if (exist) {
+          return provider.get(url, filecb)
+        }
+        this.importExternal(url, filecb)
+      })
+    }
+    if (this.compilerImport.isRelativeImport(url)) {
+      // try to resolve localhost modules (aka truffle imports)
+      var splitted = /([^/]+)\/(.*)$/g.exec(url)
+      return async.tryEach([
+        (cb) => { this.importFileCb('localhost/installed_contracts/' + url, cb) },
+        (cb) => { if (!splitted) { cb('URL not parseable: ' + url) } else { this.importFileCb('localhost/installed_contracts/' + splitted[1] + '/contracts/' + splitted[2], cb) } },
+        (cb) => { this.importFileCb('localhost/node_modules/' + url, cb) },
+        (cb) => { if (!splitted) { cb('URL not parseable: ' + url) } else { this.importFileCb('localhost/node_modules/' + splitted[1] + '/contracts/' + splitted[2], cb) } }],
+        (error, result) => { filecb(error, result) }
+      )
+    }
+    this.importExternal(url, filecb)
+  }
+
+}
+
+module.exports = CompileTab

src/app/tabs/compileTab/compilerContainer.js

@@ -0,0 +1,227 @@
+/* global Worker */
+const yo = require('yo-yo')
+var minixhr = require('minixhr')
+var helper = require('../../../lib/helper')
+const addTooltip = require('../../ui/tooltip')
+
+const styleGuide = require('../../ui/styles-guide/theme-chooser')
+const styles = styleGuide.chooser()
+var css = require('../styles/compile-tab-styles')
+
+class CompilerContainer {
+
+  constructor (compileTabLogic, editor, config, queryParams) {
+    this._view = {}
+    this.compileTabLogic = compileTabLogic
+    this.editor = editor
+    this.config = config
+    this.queryParams = queryParams
+
+    this.data = {
+      hideWarnings: config.get('hideWarnings') || false,
+      autoCompile: config.get('autoCompile'),
+      compileTimeout: null,
+      timeout: 300,
+      allversions: null,
+      selectedVersion: null,
+      defaultVersion: 'soljson-v0.5.1+commit.c8a2cb62.js', // this default version is defined: in makeMockCompiler (for browser test) and in package.json (downloadsolc_root) for the builtin compiler
+      baseurl: 'https://solc-bin.ethereum.org/bin'
+    }
+
+    this.listenToEvents()
+  }
+
+  listenToEvents () {
+    this.editor.event.register('contentChanged', this.scheduleCompilation.bind(this))
+    this.editor.event.register('sessionSwitched', this.scheduleCompilation.bind(this))
+
+    this.compileTabLogic.compiler.event.register('compilationDuration', (speed) => {
+      if (!this._view.warnCompilationSlow) return
+      if (speed > 1000) {
+        const msg = `Last compilation took ${speed}ms. We suggest to turn off autocompilation.`
+        this._view.warnCompilationSlow.setAttribute('title', msg)
+        this._view.warnCompilationSlow.style.visibility = 'visible'
+      } else {
+        this._view.warnCompilationSlow.style.visibility = 'hidden'
+      }
+    })
+
+    this.editor.event.register('contentChanged', () => {
+      if (!this._view.compileIcon) return
+      this._view.compileIcon.classList.add(`${css.bouncingIcon}`) // @TODO: compileView tab
+    })
+
+    this.compileTabLogic.compiler.event.register('loadingCompiler', () => {
+      if (!this._view.compileIcon) return
+      this._view.compileIcon.classList.add(`${css.spinningIcon}`)
+      this._view.warnCompilationSlow.style.visibility = 'hidden'
+      this._view.compileIcon.setAttribute('title', 'compiler is loading, please wait a few moments.')
+    })
+
+    this.compileTabLogic.compiler.event.register('compilationStarted', () => {
+      if (!this._view.compileIcon) return
+      this._view.compileIcon.classList.remove(`${css.bouncingIcon}`)
+      this._view.compileIcon.classList.add(`${css.spinningIcon}`)
+      this._view.compileIcon.setAttribute('title', 'compiling...')
+    })
+
+    this.compileTabLogic.compiler.event.register('compilerLoaded', () => {
+      if (!this._view.compileIcon) return
+      this._view.compileIcon.classList.remove(`${css.spinningIcon}`)
+      this._view.compileIcon.setAttribute('title', '')
+    })
+
+    this.compileTabLogic.compiler.event.register('compilationFinished', (success, data, source) => {
+      if (!this._view.compileIcon) return
+      this._view.compileIcon.style.color = styles.colors.black
+      this._view.compileIcon.classList.remove(`${css.spinningIcon}`)
+      this._view.compileIcon.classList.remove(`${css.bouncingIcon}`)
+      this._view.compileIcon.setAttribute('title', 'idle')
+    })
+  }
+
+  render () {
+    this.compileTabLogic.compiler.event.register('compilerLoaded', (version) => this.setVersionText(version))
+    this.fetchAllVersion((allversions, selectedVersion) => {
+      this.data.allversions = allversions
+      this.data.selectedVersion = selectedVersion
+      if (this._view.versionSelector) this._updateVersionSelector()
+    })
+
+    this._view.warnCompilationSlow = yo`<i title="Compilation Slow" style="visibility:hidden" class="${css.warnCompilationSlow} fa fa-exclamation-triangle" aria-hidden="true"></i>`
+    this._view.compileIcon = yo`<i class="fa fa-refresh ${css.icon}" aria-hidden="true"></i>`
+    this._view.compileButton = yo`<div class="${css.compileButton}" onclick=${this.compile.bind(this)} id="compile" title="Compile source code">${this._view.compileIcon} Start to compile (Ctrl-S)</div>`
+    this._view.autoCompile = yo`<input class="${css.autocompile}" onchange=${this.updateAutoCompile.bind(this)} id="autoCompile" type="checkbox" title="Auto compile">`
+    this._view.hideWarningsBox = yo`<input class="${css.autocompile}" onchange=${this.hideWarnings.bind(this)} id="hideWarningsBox" type="checkbox" title="Hide warnings">`
+    if (this.data.autoCompile) this._view.autoCompile.setAttribute('checked', '')
+    if (this.data.hideWarnings) this._view.hideWarningsBox.setAttribute('checked', '')
+
+    this._view.optimize = yo`<input onchange=${this.onchangeOptimize.bind(this)} id="optimize" type="checkbox">`
+    if (this.compileTabLogic.optimize) this._view.optimize.setAttribute('checked', '')
+
+    this._view.versionSelector = yo`
+      <select onchange=${this.onchangeLoadVersion.bind(this)} class="${css.select}" id="versionSelector" disabled>
+        <option disabled selected>Select new compiler version</option>
+      </select>`
+    this._view.version = yo`<span id="version"></span>`
+
+    this._view.compileContainer = yo`
+      <div class="${css.compileContainer}">
+        <div class="${css.info}">
+          <span>Current version:</span> ${this._view.version}
+          <div class="${css.crow}">
+            ${this._view.versionSelector}
+          </div>
+          <div class="${css.compileButtons}">
+            <div class=${css.checkboxes}>
+              <div class="${css.autocompileContainer}">
+                ${this._view.autoCompile}
+                <label for="autoCompile" class="${css.autocompileText}">Auto compile</label>
+              </div>
+              <div class="${css.optimizeContainer}">
+                <div>${this._view.optimize}</div>
+                <label for="optimize" class="${css.checkboxText}">Enable Optimization</label>
+              </div>
+              <div class=${css.hideWarningsContainer}>
+                ${this._view.hideWarningsBox}
+                <label for="hideWarningsBox" class="${css.autocompileText}">Hide warnings</label>
+              </div>
+            </div>
+            ${this._view.compileButton}
+          </div>
+        </div>
+      </div>`
+
+    return this._view.compileContainer
+  }
+
+  updateAutoCompile (event) {
+    this.config.set('autoCompile', this._view.autoCompile.checked)
+  }
+
+  compile (event) {
+    this.compileTabLogic.runCompiler()
+  }
+
+  hideWarnings (event) {
+    this.config.set('hideWarnings', this._view.hideWarningsBox.checked)
+    this.compile()
+  }
+
+  onchangeOptimize () {
+    this.compileTabLogic.setOptimize(!!this._view.optimize.checked)
+    this.compileTabLogic.runCompiler()
+  }
+
+  onchangeLoadVersion (event) {
+    this.data.selectedVersion = this._view.versionSelector.value
+    this._updateVersionSelector()
+  }
+
+  _updateVersionSelector () {
+    this._view.versionSelector.innerHTML = ''
+    this._view.versionSelector.appendChild(yo`<option disabled selected>Select new compiler version</option>`)
+    this.data.allversions.forEach(build => this._view.versionSelector.appendChild(yo`<option value=${build.path}>${build.longVersion}</option>`))
+    this._view.versionSelector.removeAttribute('disabled')
+    this.queryParams.update({ version: this.data.selectedVersion })
+    var url
+    if (this.data.selectedVersion === 'builtin') {
+      var location = window.document.location
+      location = location.protocol + '//' + location.host + '/' + location.pathname
+      if (location.endsWith('index.html')) location = location.substring(0, location.length - 10)
+      if (!location.endsWith('/')) location += '/'
+      url = location + 'soljson.js'
+    } else {
+      if (this.data.selectedVersion.indexOf('soljson') !== 0 || helper.checkSpecialChars(this.data.selectedVersion)) {
+        return console.log('loading ' + this.data.selectedVersion + ' not allowed')
+      }
+      url = `${this.data.baseurl}/${this.data.selectedVersion}`
+    }
+    var isFirefox = typeof InstallTrigger !== 'undefined'
+    if (document.location.protocol !== 'file:' && Worker !== undefined && isFirefox) {
+      // Workers cannot load js on "file:"-URLs and we get a
+      // "Uncaught RangeError: Maximum call stack size exceeded" error on Chromium,
+      // resort to non-worker version in that case.
+      this.compileTabLogic.compiler.loadVersion(true, url)
+      this.setVersionText('(loading using worker)')
+    } else {
+      this.compileTabLogic.compiler.loadVersion(false, url)
+      this.setVersionText('(loading)')
+    }
+  }
+
+  setVersionText (text) {
+    this.data.version = text
+    if (this._view.version) this._view.version.innerText = text
+  }
+
+  fetchAllVersion (callback) {
+    minixhr(`${this.data.baseurl}/list.json`, (json, event) => {
+      // @TODO: optimise and cache results to improve app loading times
+      var allversions, selectedVersion
+      if (event.type !== 'error') {
+        try {
+          const data = JSON.parse(json)
+          allversions = data.builds.slice().reverse()
+          selectedVersion = this.data.defaultVersion
+          if (this.queryParams.get().version) selectedVersion = this.queryParams.get().version
+        } catch (e) {
+          addTooltip('Cannot load compiler version list. It might have been blocked by an advertisement blocker. Please try deactivating any of them from this page and reload.')
+        }
+      } else {
+        allversions = [{ path: 'builtin', longVersion: 'latest local version' }]
+        selectedVersion = 'builtin'
+      }
+      callback(allversions, selectedVersion)
+    })
+  }
+
+  scheduleCompilation () {
+    if (!this.config.get('autoCompile')) return
+    if (this.data.compileTimeout) window.clearTimeout(this.data.compileTimeout)
+    this.data.compileTimeout = window.setTimeout(() => this.compileTabLogic.runCompiler(), this.data.timeout)
+  }
+
+}
+
+module.exports = CompilerContainer

src/app/tabs/runTab/contractDropdown.js

@@ -18,6 +18,7 @@ class ContractDropdownUI {
 
   listenToEvents () {
     this.dropdownLogic.event.register('newlyCompiled', (success, data, source, compiler, compilerFullName) => {
+      if (!document.querySelector(`.${css.contractNames.classNames[0]}`)) return
       var contractNames = document.querySelector(`.${css.contractNames.classNames[0]}`)
       contractNames.innerHTML = ''
       if (success) {

src/app/tabs/styles/compile-tab-styles.js

@@ -0,0 +1,213 @@
+const csjs = require('csjs-inject')
+const styleGuide = require('../../ui/styles-guide/theme-chooser')
+const styles = styleGuide.chooser()
+
+const css = csjs`
+  .title {
+    font-size: 1.1em;
+    font-weight: bold;
+    margin-bottom: 1em;
+  }
+  .panicError {
+    color: red;
+    font-size: 20px;
+  }
+  .crow {
+    display: flex;
+    overflow: auto;
+    clear: both;
+    padding: .2em;
+  }
+  .checkboxText {
+    font-weight: normal;
+  }
+  .crow label {
+    cursor:pointer;
+  }
+  .crowNoFlex {
+    overflow: auto;
+    clear: both;
+  }
+  .select {
+    font-weight: bold;
+    margin: 10px 0px;
+    ${styles.rightPanel.settingsTab.dropdown_SelectCompiler};
+  }
+  .info {
+    ${styles.rightPanel.settingsTab.box_SolidityVersionInfo}
+    margin-bottom: 1em;
+    word-break: break-word;
+  }
+  .compileTabView {
+    padding: 2%;
+  }
+  .contract {
+    display: block;
+    margin: 3% 0;
+  }
+  .compileContainer  {
+    ${styles.rightPanel.compileTab.box_CompileContainer};
+    margin-bottom: 2%;
+  }
+  .autocompileContainer {
+    display: flex;
+    align-items: center;
+  }
+  .hideWarningsContainer {
+    display: flex;
+    align-items: center;
+  }
+  .autocompile {}
+  .autocompileTitle {
+    font-weight: bold;
+    margin: 1% 0;
+  }
+  .autocompileText {
+    margin: 1% 0;
+    font-size: 12px;
+    overflow: hidden;
+    word-break: normal;
+    line-height: initial;
+  }
+  .warnCompilationSlow {
+    color: ${styles.rightPanel.compileTab.icon_WarnCompilation_Color};
+    margin-left: 1%;
+  }
+  .compileButtons {
+    display: flex;
+    align-items: center;
+    flex-wrap: wrap;
+    justify-content: flex-end;
+  }
+  .name {
+    display: flex;
+  }
+  .size {
+    display: flex;
+  }
+  .checkboxes {
+    display: flex;
+    width: 100%;
+    justify-content: space-between;
+    flex-wrap: wrap;
+  }
+  .compileButton {
+    ${styles.rightPanel.compileTab.button_Compile};
+    width: 100%;
+    margin: 15px 0 10px 0;
+    font-size: 12px;
+  }
+  .container {
+    ${styles.rightPanel.compileTab.box_CompileContainer};
+    margin: 0;
+    margin-bottom: 2%;
+  }
+  .contractContainer {
+    display: flex;
+    align-items: center;
+    margin-bottom: 2%;
+  }
+  .optimizeContainer {
+    display: flex;
+  }
+  .contractNames {
+    ${styles.rightPanel.compileTab.dropdown_CompileContract};
+    width:78%;
+  }
+  .contractHelperButtons {
+    display: flex;
+    cursor: pointer;
+    text-align: center;
+    justify-content: flex-end;
+    margin: 15px 15px 10px 0;
+  }
+  .copyButton {
+    ${styles.rightPanel.compileTab.button_Publish};
+    padding: 0 7px;
+    min-width: 50px;
+    width: auto;
+    margin-left: 5px;
+    background-color: inherit;
+    border: inherit;
+  }
+  .bytecodeButton {
+    min-width: 80px;
+  }
+  .copyIcon {
+    margin-right: 5px;
+  }
+  .details {
+    ${styles.rightPanel.compileTab.button_Details};
+    min-width: 70px;
+    width: 80px;
+  }
+  .publish {
+    display: flex;
+    align-items: center;
+    margin-left: 10px;
+    cursor: pointer;
+  }
+  .log {
+    ${styles.rightPanel.compileTab.box_CompileContainer};
+    display: flex;
+    flex-direction: column;
+    margin-bottom: 5%;
+    overflow: visible;
+  }
+  .key {
+    margin-right: 5px;
+    color: ${styles.rightPanel.text_Primary};
+    text-transform: uppercase;
+    width: 100%;
+  }
+  .value {
+    display: flex;
+    width: 100%;
+    margin-top: 1.5%;
+  }
+  .questionMark {
+    margin-left: 2%;
+    cursor: pointer;
+    color: ${styles.rightPanel.icon_Color_TogglePanel};
+  }
+  .questionMark:hover {
+    color: ${styles.rightPanel.icon_HoverColor_TogglePanel};
+  }
+  .detailsJSON {
+    padding: 8px 0;
+    background-color: ${styles.rightPanel.modalDialog_BackgroundColor_Primary};
+    border: none;
+    color: ${styles.rightPanel.modalDialog_text_Secondary};
+  }
+  .icon {
+    margin-right: 0.3em;
+  }
+  .spinningIcon {
+    margin-right: .3em;
+    animation: spin 2s linear infinite;
+  }
+  .bouncingIcon {
+    margin-right: .3em;
+    animation: bounce 2s infinite;
+  }
+  @keyframes spin {
+    0% { transform: rotate(0deg); }
+    100% { transform: rotate(360deg); }
+  }
+  @-webkit-keyframes bounce {
+    0% {
+      margin-bottom: 0;
+      color: ${styles.colors.transparent};
+    }
+    70% {
+      margin-bottom: 0;
+      color: ${styles.rightPanel.text_Secondary};
+    }
+    100% {
+      margin-bottom: 0;
+      color: ${styles.colors.transparent};
+    }
+  }
+`
+
+module.exports = css

src/app/ui/landing-page/generate.js

@@ -0,0 +1,56 @@
+/* global alert */
+import LandingPage from './landing-page'
+import Section from './section'
+
+export function homepageProfile () {
+  return {
+    name: 'homepage',
+    methods: [],
+    events: [],
+    description: ' - ',
+    icon: 'data:image/svg+xml;base64,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',
+    prefferedLocation: 'mainPanel'
+  }
+}
+
+export function generateHomePage () {
+  var actions1 = [
+    {label: 'new file', type: `callback`, payload: () => { alert(`-new file created-`) }},
+    {label: 'import from GitHub', type: `callback`, payload: () => { alert(`-imported from GitHub-`) }},
+    {label: 'import from gist', type: `callback`, payload: () => { alert(`-imported from gist-`) }}
+  ]
+
+  var actions2 = [
+    {label: '...', type: `callback`, payload: () => { alert(`-...-`) }}
+  ]
+
+  var actions3 = [
+    {label: 'Remix documentation', type: `link`, payload: `https://remix.readthedocs.io/en/latest/#`},
+    {label: 'GitHub repository', type: `link`, payload: `https://github.com/ethereum/remix-ide`},
+    {label: 'acces local file system (remixd)', type: `link`, payload: `https://remix.readthedocs.io/en/latest/tutorial_remixd_filesystem.html`},
+    {label: 'npm module for remixd', type: `link`, payload: `https://www.npmjs.com/package/remixd`},
+    {label: 'medium posts', type: `link`, payload: `https://medium.com/remix-ide`},
+    {label: 'tutorials', type: `link`, payload: `https://github.com/ethereum/remix-workshops`}
+  ]
+
+  var actions4 = [
+    {label: 'Remix plugins & modules', type: `link`, payload: `https://github.com/ethereum/remix-plugin/blob/master/readme.md`},
+    {label: 'repository on GitHub', type: `link`, payload: `https://github.com/ethereum/remix-plugin`},
+    {label: 'examples', type: `link`, payload: `https://github.com/ethereum/remix-plugin/tree/master/examples`},
+    {label: 'build plugin for Remix', type: `link`, payload: `https://medium.com/remix-ide/build-a-plugin-for-remix-90d43b209c5a`}
+  ]
+
+  var actions5 = [
+    {label: 'Gitter channel', type: `link`, payload: `https://gitter.im/ethereum/remix`},
+    {label: 'Stack Overflow', type: `link`, payload: `https://stackoverflow.com/questions/tagged/remix`},
+    {label: 'Reddit', type: `link`, payload: `https://www.reddit.com/r/ethdev/search?q=remix&restrict_sr=1`}
+  ]
+
+  var section1 = new Section('Start', actions1)
+  var section2 = new Section('Recent', actions2)
+  var section3 = new Section('Learn', actions3)
+  var section4 = new Section('Plugins', actions4)
+  var section5 = new Section('Help', actions5)
+
+  return new LandingPage([section1, section2, section3, section4, section5])
+}

src/app/ui/landing-page/landing-page.js

@@ -0,0 +1,57 @@
+var yo = require('yo-yo')
+var csjs = require('csjs-inject')
+var css = csjs`
+  .container        {
+    position        : static;
+
+    box-sizing      : border-box;
+
+    display         : flex;
+    flex-direction  : column;
+    flex-wrap       : wrap;
+    justify-content : space-between;
+    align-items     : center;
+    align-content   : space-around;
+    
+    border          : 2px solid black;
+    width           : 400px;
+    padding         : 50px;
+    background-color: #bfbfbf;
+    font-family     : "Lucida Console", Monaco, monospace
+}
+`
+
+class LandingPage {
+  constructor (sections) {
+    this.sections = sections
+  }
+
+  render () {
+    var totalLook = yo`
+      <div class=${css.container}>
+        <h1> Remix </h1>
+        <br>
+        <br>
+        <br>
+      </div>
+    `
+    for (var i = 0; i < this.sections.length; i++) {
+      totalLook.appendChild(yo`
+                <div> 
+                    ${this.sections[i].render()}
+                </div>
+              `)
+    }
+
+    if (!this._view) {
+      this._view = totalLook
+    }
+    return this._view
+  }
+
+  update () {
+    yo.update(this._view, this.render())
+  }
+}
+
+module.exports = LandingPage

src/app/ui/landing-page/section.js

@@ -0,0 +1,61 @@
+var yo = require('yo-yo')
+var csjs = require('csjs-inject')
+
+var css = csjs`
+  .item      {
+    display         : flex;
+    flex-direction  : column;
+    align-items     : center;
+    width           : 400px;
+    padding         : 50px;
+    background-color: #bfbfbf;
+    font-family     : "Lucida Console", Monaco, monospace
+    }
+  a:link              {
+    color           : black;
+    text-decoration : none;
+  }
+
+`
+
+class Section {
+  constructor (title, actions) {
+    this.title = title
+    this.actions = actions
+  }
+
+  render () {
+    var sectionLook = yo`
+      <div class=${css.item}>
+        <h2> ${this.title} </h2>
+        <br>
+        <br>
+        <br>
+      </div>
+    `
+    for (var i = 0; i < this.actions.length; i++) {
+      if (this.actions[i].type === `callback`) {
+        sectionLook.appendChild(yo`
+                <div>
+                  <span onclick= ${this.actions[i].payload} > ${this.actions[i].label} </span>
+                </div>
+              `)
+      } else if (this.actions[i].type === `link`) {
+        sectionLook.appendChild(yo`
+            <div>
+                <a href= ${this.actions[i].payload} target="_blank" > ${this.actions[i].label} </a> 
+            </div>
+          `)
+      }
+    }
+
+    if (!this._view) {
+      this._view = sectionLook
+    }
+
+    return this._view
+  }
+
+}
+
+module.exports = Section

src/framingService.js

@@ -0,0 +1,24 @@
+export default {
+  start: (appStore, swapPanelApi, verticalIconApi, mainPanelApi, resizeFeature) => {
+    swapPanelApi.event.on('toggle', () => {
+      resizeFeature.panel1.clientWidth !== 0 ? resizeFeature.minimize() : resizeFeature.maximise()
+    })
+    swapPanelApi.event.on('showing', (moduleName) => {
+      resizeFeature.panel1.clientWidth === 0 ? resizeFeature.maximise() : ''
+      var current = appStore.getOne(moduleName)
+        // warn the content that it is being displayed. TODO should probably be done in each view
+      if (current && current.api.__showing) current.api.__showing()
+    })
+    mainPanelApi.event.on('showing', (moduleName) => {
+      if (moduleName === 'code editor') {
+        verticalIconApi.select('file explorers')
+        resizeFeature.maximise()
+        return
+      }
+      resizeFeature.minimize()
+    })
+    resizeFeature.minimize()
+    verticalIconApi.select('homepage')
+  }
+}
+

src/lib/store.js

@@ -1,3 +1,4 @@
+/* global localStorage */
 import { EventEmitter } from 'events'
 
 export class Store {
@@ -28,12 +29,12 @@ export class Store {
 
   /** Listen on event from the store */
   get on () {
-    return this.event.on;
+    return this.event.on
   }
 
   /** Liste once on event from the store */
   get once () {
-    return this.event.once;
+    return this.event.once
   }
 
   /**
@@ -74,8 +75,6 @@ export class Store {
  * @property {Object} entities A map of ids and entities
  */
 
-
-
 export class EntityStore extends Store {
 
   /**
@@ -94,13 +93,11 @@ export class EntityStore extends Store {
    * @param {string} name The name of the store
    * @param {EntityState} initialState The initial state used if state is not available in `localStorage`
    */
+  /*
   constructor (name, initialState) {
     super(name, initialState)
   }
-
-  ////////////
-  // GETTER //
-  ////////////
+  */
 
   /** Tne entities as a Map */
   get entities () {
@@ -122,10 +119,6 @@ export class EntityStore extends Store {
     return this.state.ids.length
   }
 
-  /////////////
-  // SETTERS //
-  /////////////
-
   /**
    * Add a new entity to the state
    * @param {Object} entity
@@ -216,10 +209,6 @@ export class EntityStore extends Store {
     return this.state.actives.map(id => this.state.entities[id])
   }
 
-  ////////////////
-  // CONDITIONS //
-  ////////////////
-  
   /**
    * Is the entity active
    * @param {(string|number)} id The id of the entity to check
@@ -249,6 +238,7 @@ export class EntityStore extends Store {
  * Store the state of the stores into LocalStorage
  * @param {Store[]} stores The list of stores to store into `localStorage`
  */
+/*
 function localState (stores) {
   stores.forEach(store => {
     const name = store.name
@@ -257,3 +247,4 @@ function localState(stores) {
     })
   })
 }
+*/