added flatten to menu (WIP)

apps/remix-ide/src/app.js

@@ -356,8 +356,8 @@ Please make a backup of your contracts and start using http://remix.ethereum.org
     landingPage,
     hiddenPanel,
     sidePanel,
-    pluginManagerComponent,
     filePanel,
+    pluginManagerComponent,
     settings
   ])
 
@@ -481,7 +481,7 @@ Please make a backup of your contracts and start using http://remix.ethereum.org
   await appManager.activatePlugin(['sidePanel']) // activating  host plugin separately
   await appManager.activatePlugin(['home'])
   await appManager.activatePlugin(['settings'])
-  await appManager.activatePlugin(['hiddenPanel', 'pluginManager', 'filePanel', 'contextualListener', 'terminal', 'fetchAndCompile', 'contentImport'])
+  await appManager.activatePlugin(['hiddenPanel', 'filePanel', 'pluginManager', 'contextualListener', 'terminal', 'fetchAndCompile', 'contentImport'])
 
   // Set workspace after initial activation
   if (Array.isArray(workspace)) {

apps/remix-ide/src/app/components/plugin-manager-component.js

@@ -71,7 +71,7 @@ const css = csjs`
 const profile = {
   name: 'pluginManager',
   displayName: 'Plugin manager',
-  methods: [],
+  methods: ['registerFlattener'],
   events: [],
   icon: 'assets/img/pluginManager.webp',
   description: 'Start/stop services, modules and plugins',
@@ -102,6 +102,41 @@ class PluginManagerComponent extends ViewPlugin {
     return this.appManager.actives.includes(name)
   }
 
+  async registerFlattener (event) {
+    if (!this.appManager.isActive('solidity')) { await this.appManager.activatePlugin('solidity') }
+    const compiledSuccessfully = await this.call('solidity', 'compileFile', event)
+    const reporCompileIssue = () => {
+      this.call('fileManager', 'open', event.path[0])
+      addToolTip('Cannot flatten the file. Please make sure it is compiling successfully.')
+      this.call('menuicons', 'select', 'solidity')
+    }
+    setTimeout(async () => {
+      if (compiledSuccessfully) {
+        const res = await this.call('solidity', 'getCompilationResult')
+        if (!res) {
+          reporCompileIssue()
+        } else {
+          this.call('menuicons', 'select', 'flattener1')
+          await this.call('flattener1', 'flatten', res)
+        }
+      } else {
+        reporCompileIssue()
+      }
+    }, 1000)
+  }
+
+  onActivation () {
+    this.call('filePanel', 'registerContextMenuItem', {
+      id: 'pluginManager',
+      name: 'registerFlattener',
+      label: 'Flatten',
+      type: [],
+      extension: ['.sol'],
+      path: [],
+      pattern: []
+    })
+  }
+
   activateP(name) {
     this.appManager.activatePlugin(name)
     _paq.push(['trackEvent', 'manager', 'activate', name])

apps/remix-ide/src/app/tabs/compile-tab.js

@@ -292,11 +292,17 @@ class CompileTab extends ViewPlugin {
     })
   }
 
-  compileFile (event) {
+  // Returns if the compilation was successfull
+  async compileFile (event) {
     if (event.path.length > 0) {
-      this.compileTabLogic.compileFile(event.path[0])
+      try {
+        return await this.compileTabLogic.compileFile(event.path[0])
+      } catch (error) {
+        return false
       }
     }
+    return false
+  }
 
   onDeactivation () {
     this.editor.event.unregister('contentChanged')