Merge branch 'master' into ci-build

apps/remix-ide/.babelrc

@@ -0,0 +1,3 @@
+{
+  "presets": ["@babel/preset-env"]
+}

apps/remix-ide/.circleci/config.yml

@@ -7,7 +7,7 @@ jobs:
   remix-ide-chrome:
     docker:
       # specify the version you desire here
-      - image: circleci/node:10.18.0-browsers
+      - image: circleci/node:9.11.2-browsers
 
       # Specify service dependencies here if necessary
       # CircleCI maintains a library of pre-built images
@@ -41,7 +41,7 @@ jobs:
   remix-ide-firefox:
     docker:
       # specify the version you desire here
-      - image: circleci/node:10.18.0-browsers
+      - image: circleci/node:9.11.2-browsers
 
       # Specify service dependencies here if necessary
       # CircleCI maintains a library of pre-built images
@@ -81,7 +81,7 @@ jobs:
   remix-ide-run-deploy:
     docker:
       # specify the version you desire here
-      - image: circleci/node:10.18.0-browsers
+      - image: circleci/node:9.11.2-browsers
 
       # Specify service dependencies here if necessary
       # CircleCI maintains a library of pre-built images
@@ -113,7 +113,7 @@ jobs:
   deploy-remix-live:
     docker:
       # specify the version you desire here
-      - image: circleci/node:10.18.0-browsers
+      - image: circleci/node:9.11.2-browsers
 
       # Specify service dependencies here if necessary
       # CircleCI maintains a library of pre-built images
@@ -139,10 +139,33 @@ jobs:
       - store_artifacts:
           path: ./reports/screenshots
 
+  publish-docker:
+    docker:
+      # specify the version you desire here
+      - image: circleci/node:10.19.0-buster
+
+      # Specify service dependencies here if necessary
+      # CircleCI maintains a library of pre-built images
+      # documented at https://circleci.com/docs/2.0/circleci-images/
+    resource_class: xlarge
+      # - image: circleci/mongo:3.4.4
+    environment:
+      - COMMIT_AUTHOR_EMAIL: "yann@ethereum.org"
+      - COMMIT_AUTHOR: "Circle CI"
+      - FILES_TO_PACKAGE: "assets background.js build icon.png index.html manifest.json README.md soljson.js package.json"
+    working_directory: ~/remix-ide
+
+    steps:
+      - checkout
+      - setup_remote_docker
+      - run: npm install
+      - run: npm run build
+      - run: ./ci/build_and_publish_docker_images.sh
+
   deploy-remix-alpha:
     docker:
       # specify the version you desire here
-      - image: circleci/node:10.18.0-browsers
+      - image: circleci/node:9.11.2-browsers
 
       # Specify service dependencies here if necessary
       # CircleCI maintains a library of pre-built images
@@ -175,6 +198,11 @@ workflows:
       - remix-ide-chrome
       - remix-ide-firefox
       - remix-ide-run-deploy
+      - publish-docker:
+          requires:
+            - remix-ide-chrome
+            - remix-ide-firefox
+            - remix-ide-run-deploy
       - deploy-remix-live:          
           requires:
             - remix-ide-chrome

apps/remix-ide/.dockerignore

@@ -0,0 +1 @@
+node_modules

apps/remix-ide/.gitignore

@@ -1,3 +1,6 @@
+
+# See http://help.github.com/ignore-files/ for more about ignoring files.
+
 .idea
 .vscode
 build
@@ -12,3 +15,4 @@ remix
 contracts
 TODO
 .tern-port
+temp_publish_docker

apps/remix-ide/Dockerfile

@@ -0,0 +1,6 @@
+FROM nginx:alpine
+WORKDIR /
+
+COPY ./temp_publish_docker/ /usr/share/nginx/html/
+
+EXPOSE 80

apps/remix-ide/Dockerfile.dev

@@ -0,0 +1,28 @@
+# This dockerfile is to build each branch seperately (for dev purpouses)
+FROM node:10
+# Create Remix user, don't use root!
+# RUN yes | adduser --disabled-password remix && mkdir /app
+# USER remix
+
+# #Now do remix stuff
+# USER remix
+WORKDIR /home/remix
+
+COPY ./ ./
+
+RUN npm ci
+RUN npm run build
+
+FROM nginx:alpine
+WORKDIR /
+
+COPY --from=0 /home/remix/build/ /usr/share/nginx/html/build/
+COPY --from=0 /home/remix/index.html /usr/share/nginx/html/index.html
+COPY --from=0 /home/remix/nginx.conf /etc/nginx/nginx.conf
+COPY --from=0 /home/remix/assets/ /usr/share/nginx/html/assets/
+COPY --from=0 /home/remix/icon.png /usr/share/nginx/html/icon.png
+COPY --from=0 /home/remix/background.js /usr/share/nginx/html/background.js
+COPY --from=0 /home/remix/soljson.js /usr/share/nginx/html/soljson.js
+COPY --from=0 /home/remix/package.json /usr/share/nginx/html/package.json
+
+EXPOSE 80

apps/remix-ide/README.md

@@ -45,6 +45,43 @@ npm run setupremix  # only if you plan to link remix and remix-ide repositories
 npm start
 ```
 
+## Docker:
+
+Prerequisites: 
+* Docker (https://docs.docker.com/desktop/)
+* Docker-compose (https://docs.docker.com/compose/install/)
+
+### Run with docker
+
+If you want to run latest changes that are merged into master branch then run:
+
+```
+docker pull remixproject/remix-ide:latest
+docker run -p 8080:80 remixproject/remix-ide:latest
+```
+
+If you want to run latest remix-live release run.
+```
+docker pull remixproject/remix-ide:remix_live
+docker run -p 8080:80 remixproject/remix-ide:remix_live
+```
+
+### Run with docker-compose:
+
+To run locally without building you only need docker-compose.yaml file and you can run:
+
+```
+docker-compose pull
+docker-compose up -d
+```
+
+Then go to http://localhost:8080 and you can use you Remix instance.
+
+To fetch docker-compose file without cloning this repo run:
+```
+curl https://raw.githubusercontent.com/ethereum/remix-ide/master/docker-compose.yaml > docker-compose.yaml
+```
+
 ## DEVELOPING:
 
 Run `npm start` and open `http://127.0.0.1:4200` in your browser.

apps/remix-ide/assets/js/editor/darkTheme.js

@@ -0,0 +1,181 @@
+/* eslint-disable */
+ace.define("ace/theme/remixDark",["require","exports","module","ace/lib/dom"], function(acequire, exports, module) {
+
+  exports.isDark = true;
+  exports.cssClass = "ace-remixDark";
+  exports.cssText = ".ace-remixDark .ace_gutter {\
+  background: #2a2c3f;\
+  color: #8789a1;\
+  border-right: 1px solid #282828;\
+  }\
+  .ace-remixDark .ace_gutter-cell.ace_warning {\
+  background-image: none;\
+  background: #FC0;\
+  border-left: none;\
+  padding-left: 0;\
+  color: #000;\
+  }\
+  .ace-remixDark .ace_gutter-cell.ace_error {\
+  background-position: -6px center;\
+  background-image: none;\
+  background: #F10;\
+  border-left: none;\
+  padding-left: 0;\
+  color: #000;\
+  }\
+  .ace-remixDark .ace_print-margin {\
+  border-left: 1px solid #555;\
+  right: 0;\
+  background: #1D1D1D;\
+  }\
+  .ace-remixDark {\
+  background-color: #222336;\
+  color: #a2a3bd;\
+  }\
+  .ace-remixDark .ace_cursor {\
+  border-left: 2px solid #FFFFFF;\
+  }\
+  .ace-remixDark .ace_cursor.ace_overwrite {\
+  border-left: 0px;\
+  border-bottom: 1px solid #FFFFFF;\
+  }\
+  .ace-remixDark .ace_marker-layer .ace_selection {\
+  background: #494836;\
+  }\
+  .ace-remixDark .ace_marker-layer .ace_step {\
+  background: rgb(198, 219, 174);\
+  }\
+  .ace-remixDark .ace_marker-layer .ace_bracket {\
+  margin: -1px 0 0 -1px;\
+  border: 1px solid #FCE94F;\
+  }\
+  .ace-remixDark .ace_marker-layer .ace_active-line {\
+  background: #363950;\
+  }\
+  .ace-remixDark .ace_gutter-active-line {\
+  background-color: #363950;\
+  }\
+  .ace-remixDark .ace_invisible {\
+  color: #404040;\
+  }\
+  .ace-remixDark .ace_rparen {\
+    color: #d4d7ed;\
+  }\
+  .ace-remixDark .ace_lparen {\
+    color: #d4d7ed;\
+  }\
+  .ace-remixDark .ace_keyword {\
+  color:#ffa76d;\
+  }\
+  .ace-remixDark .ace_keyword.ace_operator {\
+  color:#eceeff;\
+  }\
+  .ace-remixDark .ace_constant {\
+  color:#1EDAFB;\
+  }\
+  .ace-remixDark .ace_constant.ace_language {\
+  color:#FDC251;\
+  }\
+  .ace-remixDark .ace_constant.ace_library {\
+  color:#8DFF0A;\
+  }\
+  .ace-remixDark .ace_constant.ace_numeric {\
+  color:#eceeff;\
+  }\
+  .ace-remixDark .ace_invalid {\
+  color:#FFFFFF;\
+  background-color:#990000;\
+  }\
+  .ace-remixDark .ace_invalid.ace_deprecated {\
+  color:#FFFFFF;\
+  background-color:#990000;\
+  }\
+  .ace-remixDark .ace_support {\
+  color: #999;\
+  }\
+  .ace-remixDark .ace_support.ace_function {\
+  color:#3fe2a7;\
+  }\
+  .ace-remixDark .ace_function {\
+  color:#3fe2a7;\
+  }\
+  .ace-remixDark .ace_string {\
+  color:#eceeff;\
+  }\
+  .ace-remixDark .ace_comment {\
+  color:#a7a7a7;\
+  font-style:italic;\
+  padding-bottom: 0px;\
+  }\
+  .ace-remixDark .ace_type {\
+  color:#75ceef;\
+  }]\
+  .ace-remixDark .ace_visibility (\
+    color:#f7d777;\
+  )\
+  .ace-remixDark .ace_identifier {\
+    color:#bec1dd;\
+  }\
+  .ace-remixDark .ace_modifier {\
+    color:#efff2f;\
+  }\
+  .ace-remixDark .ace-boolean {\
+    color:#ff86ac;\
+  }\
+  .ace-remixDark .ace_statemutability {\
+    color:#FFCC00;\
+  }\
+  .ace-remixDark .ace_variable {\
+  color:#e0bb83;\
+  }\
+  .ace-remixDark .ace_meta.ace_tag {\
+  color:#BE53E6;\
+  }\
+  .ace-remixDark .ace_entity.ace_other.ace_attribute-name {\
+  color:#4aa8fd;\
+  }\
+  .ace-remixDark .ace_markup.ace_underline {\
+  text-decoration: underline;\
+  }\
+  .ace-remixDark .ace_fold-widget {\
+  text-align: center;\
+  }\
+  .ace-remixDark .ace_fold-widget:hover {\
+  color: #777;\
+  }\
+  .ace-remixDark .ace_fold-widget.ace_start,\
+  .ace-remixDark .ace_fold-widget.ace_end,\
+  .ace-remixDark .ace_fold-widget.ace_closed{\
+  background: none;\
+  border: none;\
+  box-shadow: none;\
+  }\
+  .ace-remixDark .ace_fold-widget.ace_start:after {\
+  content: '▾'\
+  }\
+  .ace-remixDark .ace_fold-widget.ace_end:after {\
+  content: '▴'\
+  }\
+  .ace-remixDark .ace_fold-widget.ace_closed:after {\
+  content: '‣'\
+  }\
+  .ace-remixDark .ace_indent-guide {\
+  border-right:1px dotted #333;\
+  margin-right:-1px;\
+  }\
+  .ace-remixDark .ace_fold { \
+  background: #222; \
+  border-radius: 3px; \
+  color: #7AF; \
+  border: none; \
+  }\
+  .ace-remixDark .ace_fold:hover {\
+  background: #CCC; \
+  color: #000;\
+  }\
+  ";
+  
+  var dom = acequire("../lib/dom");
+  dom.importCssString(exports.cssText, exports.cssClass);
+  
+  });

apps/remix-ide/build.yaml

@@ -0,0 +1,15 @@
+version: "3.7"
+x-project-base:
+  &project-base
+  restart: always
+  networks:
+    - remixide
+
+networks:
+  remixide:
+
+services:
+  remixide:
+    build: 
+      context: .
+      dockerfile: Dockerfile

apps/remix-ide/ci/browser_tests.sh

@@ -21,8 +21,10 @@ setupRemixd
 
 sleep 5
 
-npm run nightwatch_parallel || TEST_EXITCODE=1
+TESTFILES=$(circleci tests glob "./test-browser/tests/**/*.test.js" | circleci tests split --split-by=timings)
-npm run nightwatch_local_runAndDeploy || TEST_EXITCODE=1
+for TESTFILE in $TESTFILES; do
+    ./node_modules/.bin/nightwatch --config nightwatch.js --env chrome $TESTFILE || TEST_EXITCODE=1
+done
 
 echo "$TEST_EXITCODE"
 if [ "$TEST_EXITCODE" -eq 1 ]

apps/remix-ide/ci/browser_tests_chrome.sh

@@ -22,7 +22,9 @@ setupRemixd
 sleep 5
 
 TESTFILES=$(circleci tests glob "./apps/remix-ide/test-browser/tests/**/*.test.js" | circleci tests split --split-by=timings)
-npm run nightwatch_local_chrome $TESTFILES
+for TESTFILE in $TESTFILES; do
+    ./node_modules/.bin/nightwatch --config nightwatch.js --env chrome $TESTFILE || TEST_EXITCODE=1
+done
 
 echo "$TEST_EXITCODE"
 if [ "$TEST_EXITCODE" -eq 1 ]

apps/remix-ide/ci/browser_tests_firefox.sh

@@ -22,7 +22,9 @@ setupRemixd
 sleep 5
 
 TESTFILES=$(circleci tests glob "./apps/remix-ide/test-browser/tests/**/*.test.js" | circleci tests split --split-by=timings)
-npm run nightwatch_local_firefox $TESTFILES
+for TESTFILE in $TESTFILES; do
+    ./node_modules/.bin/nightwatch --config nightwatch.js --env firefox $TESTFILE || TEST_EXITCODE=1
+done
 
 echo "$TEST_EXITCODE"
 if [ "$TEST_EXITCODE" -eq 1 ]

apps/remix-ide/ci/build_and_publish_docker_images.sh

@@ -0,0 +1,16 @@
+#!/bin/bash
+set -e
+
+export TAG="$CIRCLE_BRANCH"
+
+if [ "$CIRCLE_BRANCH" == "master" ]; then
+    export TAG="latest";
+fi
+
+rm -rf temp_publish_docker
+mkdir temp_publish_docker
+cp -r $FILES_TO_PACKAGE temp_publish_docker
+
+docker login --username $DOCKER_USER --password $DOCKER_PASS
+docker-compose -f docker-compose.yaml -f build.yaml build
+docker push remixproject/remix-ide:$TAG

apps/remix-ide/docker-compose.yaml

@@ -0,0 +1,18 @@
+version: "3.7"
+x-project-base:
+  &project-base
+  restart: always
+  networks:
+    - remixide
+
+networks:
+  remixide:
+
+services:
+  remixide:
+    <<: *project-base
+    image: remixproject/remix-ide:$TAG
+    container_name: remixide-${TAG}
+    ports: 
+      - 8080:80
+      - 65520:65520

apps/remix-ide/docs/plugin_manager.md

@@ -4,7 +4,7 @@ Plugin Manager
 ## Everything is a PLUGIN in Remix
 
 In order to integrate new tools made by us and by ...you into Remix, we've now made everything a plugin.
-This architcture will also allow Remix or just parts of Remix to be integrated into other projects (your's for example).   
+This architecture will also allow Remix or just parts of Remix to be integrated into other projects (your's for example).   
 
 This means that you only load the functionality you need.  
 

apps/remix-ide/docs/run.md

@@ -108,16 +108,16 @@ Using the Recorder
 The Recorder is a tool used to save a bunch of transactions in a JSON file and
 rerun them later either in the same environment or in another.
 
-Saving to the JSON file ( by default its called senario.json) allows one to easily check the transaction list, tweak input parameters, change linked library, etc...
+Saving to the JSON file ( by default its called scenario.json) allows one to easily check the transaction list, tweak input parameters, change linked library, etc...
 
 There are many use cases for the recorder.  
 
 For instance:
 
 -   After having coded and tested contracts in a constrained
-    environment (like the JavaScript VM), you could then change the environment and redeploy it to a more realistic environment like a test net with an **injected web3** or to a Geth node. By using the generated **senario.json** file, you will be using all the same settings that you used in the Javascript VM.  And this mean that you won't need to click the interface 100 times or whatever to get the state that you achieved originally.  So the recorder could be a tool to protect your sanity.
+    environment (like the JavaScript VM), you could then change the environment and redeploy it to a more realistic environment like a test net with an **injected web3** or to a Geth node. By using the generated **scenario.json** file, you will be using all the same settings that you used in the Javascript VM.  And this mean that you won't need to click the interface 100 times or whatever to get the state that you achieved originally.  So the recorder could be a tool to protect your sanity.
     
-    You can also change the settings in the senario.json file to customize the playback.
+    You can also change the settings in the scenario.json file to customize the playback.
 
 -   Deploying contract does often require more than creating one
     transaction and so the recorder will automate this deployment.
@@ -127,10 +127,10 @@ For instance:
 
 ![](images/a-runtab-recorder.png)
 
-### senario.json
+### scenario.json
-To create this file in the recorder, you first of course need to have run some transactions.  In the image above - it has a `0` next to **Transactions Recorded**.  So this isn't the right moment to save transactions because - well because there aren't any.  Each time you make a transaction, that number will increment.  Then when you are ready, click the floppy disk icon and the senario.json file will be created.
+To create this file in the recorder, you first of course need to have run some transactions.  In the image above - it has a `0` next to **Transactions Recorded**.  So this isn't the right moment to save transactions because - well because there aren't any.  Each time you make a transaction, that number will increment.  Then when you are ready, click the floppy disk icon and the scenario.json file will be created.
 
-The JSON file below is an example of the senario.json file.
+The JSON file below is an example of the scenario.json file.
 
 In it, 3 transactions are executed:
 

apps/remix-ide/nginx.conf

@@ -0,0 +1,40 @@
+user  nginx;
+worker_processes  1;
+
+error_log  /var/log/nginx/error.log warn;
+pid        /var/run/nginx.pid;
+
+events {
+    worker_connections  1024;
+}
+
+http {
+    include       /etc/nginx/mime.types;
+    default_type  application/octet-stream;
+    log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
+        '$status $body_bytes_sent "$http_referer" '
+        '"$http_user_agent" "$http_x_forwarded_for"';
+
+    access_log  /var/log/nginx/access.log  main;
+
+    sendfile        on;
+    keepalive_timeout 300;
+    gzip_disable "msie6";
+
+    include /etc/nginx/conf.d/*.conf;
+
+    server {
+        listen 80 default_server;
+        listen [::]:80 default_server;
+
+        root /usr/share/nginx/html;
+
+        index index.html index.htm;
+
+        server_name _;
+
+        location / {
+                try_files $uri $uri/ /index.html;
+        }
+    }
+}

apps/remix-ide/package.json

@@ -1,6 +1,6 @@
 {
   "name": "remix-ide",
-  "version": "v0.10.1",
+  "version": "v0.10.2",
   "description": "Extendable Web IDE for Ethereum",
   "devDependencies": {
     "@babel/core": "^7.4.5",
@@ -49,20 +49,20 @@
     "minixhr": "^3.2.2",
     "mkdirp": "^0.5.1",
     "nanohtml": "^1.6.3",
-    "nightwatch": "^1.3.5",
+    "nightwatch": "^0.9.20",
     "notify-error": "^1.2.0",
     "npm-link-local": "^1.1.0",
     "npm-merge-driver": "^2.3.5",
     "npm-run-all": "^4.0.2",
     "onchange": "^3.2.1",
-    "remix-analyzer": "0.5.2",
+    "remix-analyzer": "0.5.3",
-    "remix-debug": "0.4.4",
+    "remix-debug": "0.4.5",
-    "remix-lib": "0.4.29",
+    "remix-lib": "0.4.30",
-    "remix-simulator": "0.1.9-beta.5",
+    "remix-simulator": "0.1.9-beta.6",
-    "remix-solidity": "0.3.30",
+    "remix-solidity": "0.3.31",
     "remix-tabs": "1.0.48",
-    "remix-tests": "0.1.33",
+    "remix-tests": "0.1.34",
-    "remixd": "0.1.8-alpha.10",
+    "remixd": "0.2.3-alpha.1",
     "request": "^2.83.0",
     "rimraf": "^2.6.1",
     "selenium-standalone": "^6.17.0",
@@ -79,9 +79,8 @@
     "yo-yoify": "^3.7.3"
   },
   "dependencies": {
-    "@remixproject/engine": "^0.2.3",
+    "@remixproject/engine": "^0.2.5",
     "http-server": "^0.11.1",
-    "remixd": "0.1.8-alpha.10",
     "standard": "^8.5.0"
   },
   "repository": {
@@ -166,6 +165,7 @@
     "nightwatch_local_firefox": "nightwatch --config nightwatch.js --env firefox",
     "nightwatch_local_chrome": "nightwatch --config nightwatch.js --env chrome",
     "nightwatch_local_ballot": "nightwatch ./test-browser/tests/ballot.test.js --config nightwatch.js --env chrome ",
+    "nightwatch_local_usingWorker": "nightwatch ./test-browser/tests/usingWebWorker.test.js --config nightwatch.js --env chrome ",
     "nightwatch_local_libraryDeployment": "nightwatch ./test-browser/tests/libraryDeployment.test.js --config nightwatch.js --env chrome ",
     "nightwatch_local_solidityImport": "nightwatch ./test-browser/tests/solidityImport.test.js --config nightwatch.js --env chrome ",
     "nightwatch_local_recorder": "nightwatch ./test-browser/tests/recorder.test.js --config nightwatch.js --env chrome ",
@@ -185,7 +185,9 @@
     "nightwatch_local_fileExplorer": "nightwatch ./test-browser/tests/fileExplorer.test.js --config nightwatch.js --env chrome ",
     "nightwatch_local_debugger": "nightwatch ./test-browser/tests/debugger.test.js --config nightwatch.js --env chrome ",
     "nightwatch_local_editor": "nightwatch ./test-browser/tests/editor.test.js --config nightwatch.js --env chrome ",
-    
+    "nightwatch_local_compiler": "nightwatch ./test-browser/tests/compiler_api.test.js --config nightwatch.js --env chrome ",
+    "nightwatch_local_txListener": "nightwatch ./test-browser/tests/txListener.test.js --config nightwatch.js --env chrome ",
+    "nightwatch_local_fileManager": "nightwatch ./test-browser/tests/fileManager_api.test.js --config nightwatch.js --env chrome ",
     "nightwatch_local_runAndDeploy": "nightwatch ./test-browser/tests/runAndDeploy.js --config nightwatch.js --env chrome-runAndDeploy ",
     "onchange": "onchange build/app.js -- npm-run-all lint",
     "prepublish": "mkdirp build; npm-run-all -ls downloadsolc_root build",

apps/remix-ide/src/app.js

@@ -5,7 +5,6 @@ var csjs = require('csjs-inject')
 var yo = require('yo-yo')
 var remixLib = require('@remix-project/remix-lib')
 var registry = require('./global/registry')
-var Remixd = require('./lib/remixd')
 var loadFileFromParent = require('./loadFilesFromParent')
 var { OffsetToLineColumnConverter } = require('./lib/offsetToLineColumnConverter')
 var QueryParams = require('./lib/query-params')
@@ -122,6 +121,7 @@ var css = csjs`
 class App {
   constructor (api = {}, events = {}, opts = {}) {
     var self = this
+    self.appManager = new RemixAppManager({})
     self._components = {}
     self._view = {}
     self._view.splashScreen = yo`
@@ -135,7 +135,7 @@ class App {
     document.body.appendChild(self._view.splashScreen)
 
     // setup storage
-    var configStorage = new Storage('config-v0.8:')
+    const configStorage = new Storage('config-v0.8:')
 
     // load app config
     const config = new Config(configStorage)
@@ -145,14 +145,7 @@ class App {
     self._components.filesProviders = {}
     self._components.filesProviders['browser'] = new FileProvider('browser')
     registry.put({api: self._components.filesProviders['browser'], name: 'fileproviders/browser'})
-
+    self._components.filesProviders['localhost'] = new RemixDProvider(self.appManager)
-    var remixd = new Remixd(65520)
-    registry.put({api: remixd, name: 'remixd'})
-    remixd.event.register('system', (message) => {
-      if (message.error) toolTip(message.error)
-    })
-
-    self._components.filesProviders['localhost'] = new RemixDProvider(remixd)
     registry.put({api: self._components.filesProviders['localhost'], name: 'fileproviders/localhost'})
     registry.put({api: self._components.filesProviders, name: 'fileproviders'})
 
@@ -235,9 +228,15 @@ Please make a backup of your contracts and start using http://remix.ethereum.org
   }
 
   // APP_MANAGER
-  const appManager = new RemixAppManager({})
+  const appManager = self.appManager
-  const workspace = appManager.pluginLoader.get()
+  const pluginLoader = appManager.pluginLoader
+  const workspace = pluginLoader.get()
   const engine = new Engine(appManager)
+  engine.setPluginOption = ({ name, kind }) => {
+    if (kind === 'provider') return {queueTimeout: 60000 * 4}
+    if (name === 'LearnEth') return {queueTimeout: 60000}
+    return {queueTimeout: 10000}
+  }
   await engine.onload()
 
   // SERVICES
@@ -258,7 +257,7 @@ Please make a backup of your contracts and start using http://remix.ethereum.org
   editor.event.register('requiringToSaveCurrentfile', () => fileManager.saveCurrentFile())
 
   // ----------------- fileManager servive ----------------------------
-  const fileManager = new FileManager(editor)
+  const fileManager = new FileManager(editor, appManager)
   registry.put({api: fileManager, name: 'filemanager'})
 
   const blockchain = new Blockchain(registry.get('config').api)
@@ -397,22 +396,38 @@ Please make a backup of your contracts and start using http://remix.ethereum.org
 
   await appManager.activatePlugin(['contentImport', 'theme', 'editor', 'fileManager', 'compilerMetadata', 'compilerArtefacts', 'network', 'web3Provider', 'offsetToLineColumnConverter'])
   await appManager.activatePlugin(['mainPanel', 'menuicons'])
-  await appManager.activatePlugin(['home', 'sidePanel', 'hiddenPanel', 'pluginManager', 'fileExplorers', 'settings', 'contextualListener', 'scriptRunner', 'terminal', 'fetchAndCompile'])
+  await appManager.activatePlugin(['sidePanel']) // activating  host plugin separately
+  await appManager.activatePlugin(['home', 'hiddenPanel', 'pluginManager', 'fileExplorers', 'settings', 'contextualListener', 'scriptRunner', 'terminal', 'fetchAndCompile'])
+
+  const queryParams = new QueryParams()
+  const params = queryParams.get()
 
   // Set workspace after initial activation
-  if (Array.isArray(workspace)) await appManager.activatePlugin(workspace)
+  if (Array.isArray(workspace)) {
+    try {
+      await appManager.activatePlugin(workspace)
+    } catch (e) {
+      console.error(e)
+    }
+  } else {
+    // activate solidity plugin
+    appManager.ensureActivated('solidity')
+    appManager.ensureActivated('udapp')
+  }
 
   // Load and start the service who manager layout and frame
   const framingService = new FramingService(sidePanel, menuicons, mainview, this._components.resizeFeature)
-  framingService.start()
+  framingService.start(params)
+
+  // If plugins are loaded from the URL params, we focus on the last one.
+  if (pluginLoader.current === 'queryParams' && Array.isArray(workspace) && workspace.length > 0) menuicons.select(workspace[workspace.length - 1])
 
   // get the file list from the parent iframe
   loadFileFromParent(fileManager)
 
   // get the file from gist
   const gistHandler = new GistHandler()
-  const queryParams = new QueryParams()
+  const loadedFromGist = gistHandler.loadFromGist(params, fileManager)
-  const loadedFromGist = gistHandler.loadFromGist(queryParams.get(), fileManager)
   if (!loadedFromGist) {
     // insert example contracts if there are no files to show
     self._components.filesProviders['browser'].resolveDirectory('/', (error, filesList) => {
@@ -428,4 +443,6 @@ Please make a backup of your contracts and start using http://remix.ethereum.org
   if (isElectron()) {
     appManager.activatePlugin('remixd')
   }
+
+  if (params.embed) framingService.embed()
 }

apps/remix-ide/src/app/compiler/compiler-abstract.js

@@ -32,6 +32,10 @@ module.exports = class CompilerAbstract {
   getSourceName (fileIndex) {
     if (this.data && this.data.sources) {
       return Object.keys(this.data.sources)[fileIndex]
+    } else if (Object.keys(this.source.sources).length === 1) {
+      // if we don't have ast, we return the only one filename present.
+      const sourcesArray = Object.keys(this.source.sources)
+      return sourcesArray[0]
     }
     return null
   }

apps/remix-ide/src/app/compiler/compiler-artefacts.js

@@ -14,26 +14,54 @@ module.exports = class CompilerArtefacts extends Plugin {
   constructor () {
     super(profile)
     this.compilersArtefacts = {}
+    this.compilersArtefactsPerFile = {}
   }
 
   clear () {
     this.compilersArtefacts = {}
+    this.compilersArtefactsPerFile = {}
   }
 
   onActivation () {
+    const saveCompilationPerFileResult = (file, source, languageVersion, data) => {
+      this.compilersArtefactsPerFile[file] = new CompilerAbstract(languageVersion, data, source)
+    }
+
     this.on('solidity', 'compilationFinished', (file, source, languageVersion, data) => {
       this.compilersArtefacts['__last'] = new CompilerAbstract(languageVersion, data, source)
+      saveCompilationPerFileResult(file, source, languageVersion, data)
     })
 
     this.on('vyper', 'compilationFinished', (file, source, languageVersion, data) => {
       this.compilersArtefacts['__last'] = new CompilerAbstract(languageVersion, data, source)
+      saveCompilationPerFileResult(file, source, languageVersion, data)
     })
 
     this.on('lexon', 'compilationFinished', (file, source, languageVersion, data) => {
       this.compilersArtefacts['__last'] = new CompilerAbstract(languageVersion, data, source)
+      saveCompilationPerFileResult(file, source, languageVersion, data)
+    })
+
+    this.on('yulp', 'compilationFinished', (file, source, languageVersion, data) => {
+      this.compilersArtefacts['__last'] = new CompilerAbstract(languageVersion, data, source)
+      saveCompilationPerFileResult(file, source, languageVersion, data)
     })
   }
 
+  getAllContractDatas () {
+    const contractsData = {}
+    Object.keys(this.compilersArtefactsPerFile).map((targetFile) => {
+      const contracts = this.compilersArtefactsPerFile[targetFile].getContracts()
+      Object.keys(contracts).map((file) => { contractsData[file] = contracts[file] })
+    })
+    // making sure we save last compilation result in there
+    if (this.compilersArtefacts['__last']) {
+      const contracts = this.compilersArtefacts['__last'].getContracts()
+      Object.keys(contracts).map((file) => { contractsData[file] = contracts[file] })
+    }
+    return contractsData
+  }
+
   addResolvedContract (address, compilerData) {
     this.compilersArtefacts[address] = compilerData
   }

apps/remix-ide/src/app/compiler/compiler-helpers.js

@@ -1,5 +1,5 @@
 'use strict'
-import { canUseWorker } from './compiler-utils'
+import { canUseWorker, urlFromVersion } from './compiler-utils'
 import { Compiler } from '@remix-project/remix-solidity'
 import CompilerAbstract from './compiler-abstract'
 
@@ -9,9 +9,9 @@ export const compile = async (compilationTargets, settings) => {
       const compiler = new Compiler(() => {})
       compiler.set('evmVersion', settings.evmVersion)
       compiler.set('optimize', settings.optimize)
-      compiler.loadVersion(canUseWorker(settings.version), settings.compilerUrl)
+      compiler.set('language', settings.language)
+      compiler.loadVersion(canUseWorker(settings.version), urlFromVersion(settings.version))
       compiler.event.register('compilationFinished', (success, compilationData, source) => {
-        if (!success) return reject(compilationData)
         resolve(new CompilerAbstract(settings.version, compilationData, source))
       })
       compiler.event.register('compilerLoaded', _ => compiler.compile(compilationTargets, ''))

apps/remix-ide/src/app/compiler/compiler-sourceVerifier-fetchAndCompile.js

@@ -1,7 +1,6 @@
 const ethutil = require('ethereumjs-util')
 import * as packageJson from '../../../package.json'
 import { Plugin } from '@remixproject/engine'
-import { urlFromVersion } from './compiler-utils'
 import { compile } from './compiler-helpers'
 import globalRegistry from '../../global/registry'
 
@@ -106,10 +105,9 @@ export default class FetchAndCompile extends Plugin {
     // compile
     const settings = {
       version: data.metadata.compiler.version,
-      languageName: data.metadata.language,
+      language: data.metadata.language,
       evmVersion: data.metadata.settings.evmVersion,
-      optimize: data.metadata.settings.optimizer.enabled,
+      optimize: data.metadata.settings.optimizer.enabled
-      compilerUrl: urlFromVersion(data.metadata.compiler.version)
     }
     try {
       setTimeout(_ => this.emit('compiling', settings), 0)

apps/remix-ide/src/app/compiler/compiler-utils.js

@@ -1,48 +1,44 @@
 const semver = require('semver')
+const minixhr = require('minixhr')
 /* global Worker */
 
-export const baseUrl = 'https://solc-bin.ethereum.org/bin'
+export const baseURLBin = 'https://solc-bin.ethereum.org/bin'
+export const baseURLWasm = 'https://solc-bin.ethereum.org/wasm'
 
+export const pathToURL = {}
+
+/**
+ * Retrieves the URL of the given compiler version
+ * @param version is the version of compiler with or without 'soljson-v' prefix and .js postfix
+ */
 export function urlFromVersion (version) {
-  return `${baseUrl}/soljson-v${version}.js`
+  if (!version.startsWith('soljson-v')) version = 'soljson-v' + version
+  if (!version.endsWith('.js')) version = version + '.js'
+  return `${pathToURL[version]}/${version}`
 }
+
 /**
  * Checks if the worker can be used to load a compiler.
  * checks a compiler whitelist, browser support and OS.
  */
 export function canUseWorker (selectedVersion) {
-  // Following restrictions should be deleted when Solidity will release fixed versions of compilers.
-  // See https://github.com/ethereum/remix-ide/issues/2461
-  const isChrome = !!window.chrome
-  const os = retrieveOS()
-  // define a whitelist for Linux
-  const linuxWL = ['0.4.26', '0.5.3', '0.5.4', '0.5.5']
   const version = semver.coerce(selectedVersion)
-  // defining whitelist for chrome
+  const isNightly = selectedVersion.includes('nightly')
-  let isFromWhiteList = false
+  return browserSupportWorker() && (
-  switch (os) {
+    semver.gt(version, '0.6.3') ||
-    case 'Windows':
+    semver.gt(version, '0.3.6') && !isNightly
-      isFromWhiteList = semver.gt(version, '0.5.2') || version === '0.4.26'
+  )
-      break
-    case 'Linux':
-      isFromWhiteList = semver.gt(version, '0.5.13') || linuxWL.includes(version)
-      break
-    default :
-      isFromWhiteList = true
-  }
-  return browserSupportWorker() && (!isChrome || (isChrome && isFromWhiteList))
 }
 
 function browserSupportWorker () {
   return document.location.protocol !== 'file:' && Worker !== undefined
 }
 
-function retrieveOS () {
+// returns a promise for minixhr
-  let osName = 'Unknown OS'
+export function promisedMiniXhr (url) {
-  if (navigator.platform.indexOf('Win') !== -1) {
+  return new Promise((resolve, reject) => {
-    osName = 'Windows'
+    minixhr(url, (json, event) => {
-  } else if (navigator.platform.indexOf('Linux') !== -1) {
+      resolve({ json, event })
-    osName = 'Linux'
+    })
-  }
+  })
-  return osName
 }

apps/remix-ide/src/app/components/local-plugin.js

@@ -37,7 +37,7 @@ module.exports = class LocalPlugin {
    */
   create () {
     const profile = {
-      icon: 'data:image/svg+xml;base64,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',
+      icon: 'assets/img/localPlugin.webp',
       methods: [],
       location: 'sidePanel',
       type: 'iframe',

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

@@ -62,7 +62,7 @@ const profile = {
   displayName: 'Plugin manager',
   methods: [],
   events: [],
-  icon: 'data:image/svg+xml;base64,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',
+  icon: 'assets/img/pluginManager.webp',
   description: 'Start/stop services, modules and plugins',
   kind: 'settings',
   location: 'sidePanel',

apps/remix-ide/src/app/editor/editor.js

@@ -20,8 +20,9 @@ require('brace/mode/javascript')
 require('brace/mode/python')
 require('brace/mode/json')
 require('brace/mode/rust')
-require('brace/theme/chaos')
+require('brace/theme/chrome') // for all light themes
-require('brace/theme/chrome')
+require('brace/theme/chaos') // for all dark themes
+require('../../../assets/js/editor/darkTheme') // a custom one for remix 'Dark' theme
 
 const css = csjs`
   .ace-editor {
@@ -62,10 +63,11 @@ class Editor extends Plugin {
 
     this._themes = {
       'light': 'chrome',
-      'dark': 'chaos'
+      'dark': 'chaos',
+      'remixDark': 'remixDark'
     }
     themeModule.events.on('themeChanged', (theme) => {
-      this.setTheme(theme.quality)
+      this.setTheme(theme.name === 'Dark' ? 'remixDark' : theme.quality)
     })
 
     // Init
@@ -324,6 +326,13 @@ class Editor extends Plugin {
    * @param {string} content Content of the document or update.
    */
   open (path, content) {
+    /*
+      we have the following cases:
+       - URL prepended with "localhost"
+       - URL prepended with "browser"
+       - URL not prepended with the file explorer. We assume (as it is in the whole app, that this is a "browser" URL
+    */
+    if (!path.startsWith('localhost') && !path.startsWith('browser')) path = `browser/${path}`
     if (!this.sessions[path]) {
       const session = this._createSession(content, this._getMode(path))
       this.sessions[path] = session

apps/remix-ide/src/app/editor/example-contracts.js

@@ -217,7 +217,7 @@ contract Ballot {
 
 var ballotTest = `pragma solidity >=0.4.22 <0.7.0;
 import "remix_tests.sol"; // this import is automatically injected by Remix.
-import "./3_Ballot.sol";
+import "../3_Ballot.sol";
 
 contract BallotTest {
    
@@ -245,5 +245,5 @@ module.exports = {
   storage: { name: '1_Storage.sol', content: storage },
   owner: { name: '2_Owner.sol', content: owner },
   ballot: { name: '3_Ballot.sol', content: ballot },
-  ballot_test: { name: '4_Ballot_test.sol', content: ballotTest }
+  ballot_test: { name: 'tests/4_Ballot_test.sol', content: ballotTest }
 }

apps/remix-ide/src/app/files/file-explorer.js

@@ -102,10 +102,10 @@ function fileExplorer (localRegistry, files, menuItems) {
 
   function fileAdded (filepath) {
     self.ensureRoot(() => {
-      var folderpath = filepath.split('/').slice(0, -1).join('/')
+      const folderpath = filepath.split('/').slice(0, -1).join('/')
-
+      const currentTree = self.treeView.nodeAt(folderpath)
-      var currentTree = self.treeView.nodeAt(folderpath)
+      if (!self.treeView.isExpanded(folderpath)) self.treeView.expand(folderpath)
-      if (currentTree && self.treeView.isExpanded(folderpath)) {
+      if (currentTree) {
         self.files.resolveDirectory(folderpath, (error, fileTree) => {
           if (error) console.error(error)
           if (!fileTree) return
@@ -136,15 +136,20 @@ function fileExplorer (localRegistry, files, menuItems) {
         if (!fileTree) return
         fileTree = normalize(folderpath, fileTree)
         self.treeView.updateNodeFromJSON(folderpath, fileTree, true)
+        if (!self.treeView.isExpanded(folderpath)) self.treeView.expand(folderpath)
       })
     })
   }
 
   function fileRemoved (filepath) {
-    var label = self.treeView.labelAt(filepath)
+    const label = self.treeView.labelAt(filepath)
+    filepath = filepath.split('/').slice(0, -1).join('/')
+
     if (label && label.parentElement) {
       label.parentElement.removeChild(label)
     }
+
+    self.updatePath(filepath)
   }
 
   function fileRenamed (oldName, newName, isFolder) {
@@ -240,10 +245,6 @@ function fileExplorer (localRegistry, files, menuItems) {
 
             if (!removeFolder) {
               tooltip(`failed to remove ${key}. Make sure the directory is empty before removing it.`)
-            } else {
-              const { type } = fileManager.currentFileProvider()
-
-              self.updatePath(type)
             }
           }, () => {})
       }
@@ -286,9 +287,6 @@ function fileExplorer (localRegistry, files, menuItems) {
 
             if (!removeFile) {
               tooltip(`Failed to remove file ${key}.`)
-            } else {
-              const { type } = fileManager.currentFileProvider()
-              self.updatePath(type)
             }
           },
           () => {}
@@ -438,12 +436,12 @@ fileExplorer.prototype.uploadFile = function (event) {
     let files = this.files
     function loadFile () {
       var fileReader = new FileReader()
-      fileReader.onload = function (event) {
+      fileReader.onload = async function (event) {
         if (helper.checkSpecialChars(file.name)) {
           modalDialogCustom.alert('Special characters are not allowed')
           return
         }
-        var success = files.set(name, event.target.result)
+        var success = await files.set(name, event.target.result)
         if (!success) {
           modalDialogCustom.alert('Failed to create file ' + name)
         } else {
@@ -638,7 +636,7 @@ fileExplorer.prototype.renderMenuItems = function () {
           <label
             id=${action}
             data-id="fileExplorerUploadFile${action}"
-            class="${icon} ${css.newFile}"
+            class="${icon} mb-0 ${css.newFile}"
             title="${title}"
           >
             <input id="fileUpload" data-id="fileExplorerFileUpload" type="file" onchange=${(event) => {
@@ -654,7 +652,8 @@ fileExplorer.prototype.renderMenuItems = function () {
             data-id="fileExplorerNewFile${action}"
             onclick=${(event) => { event.stopPropagation(); this[ action ]() }}
             class="newFile ${icon} ${css.newFile}"
-          title=${title}>
+            title=${title}
+          >
           </span>
         `
       }

apps/remix-ide/src/app/files/fileManager.js

@@ -20,10 +20,10 @@ const profile = {
   name: 'fileManager',
   displayName: 'File manager',
   description: 'Service - read/write to any files or folders, require giving permissions',
-  icon: 'data:image/svg+xml;base64,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',
+  icon: 'assets/img/fileManager.webp',
   permission: true,
   version: packageJson.version,
-  methods: ['file', 'exists', 'open', 'writeFile', 'readFile', 'copyFile', 'rename', 'readdir', 'remove', 'getCurrentFile', 'getFile', 'getFolder', 'setFile', 'switchFile'],
+  methods: ['file', 'exists', 'open', 'writeFile', 'readFile', 'copyFile', 'rename', 'mkdir', 'readdir', 'remove', 'getCurrentFile', 'getFile', 'getFolder', 'setFile', 'switchFile'],
   kind: 'file-system'
 }
 const errorMsg = {
@@ -38,7 +38,7 @@ const createError = (err) => {
 }
 
 class FileManager extends Plugin {
-  constructor (editor) {
+  constructor (editor, appManager) {
     super(profile)
     this.openedFiles = {} // list all opened files
     this.events = new EventEmitter()
@@ -46,6 +46,7 @@ class FileManager extends Plugin {
     this._components = {}
     this._components.compilerImport = new CompilerImport()
     this._components.registry = globalRegistry
+    this.appManager = appManager
     this.init()
   }
 
@@ -194,10 +195,24 @@ class FileManager extends Plugin {
    * @returns {void}
    */
   async rename (oldPath, newPath) {
-    await this.__handleExists(oldPath, `Cannot rename ${oldPath}`)
+    await this._handleExists(oldPath, `Cannot rename ${oldPath}`)
     const isFile = await this.isFile(oldPath)
+    const newPathExists = await this.exists(newPath)
+    const provider = this.fileProviderOf(oldPath)
 
-    this.fileRenamedEvent(oldPath, newPath, !isFile)
+    if (isFile) {
+      if (newPathExists) {
+        modalDialogCustom.alert('File already exists.')
+        return
+      }
+      return provider.rename(oldPath, newPath, false)
+    } else {
+      if (newPathExists) {
+        modalDialogCustom.alert('Folder already exists.')
+        return
+      }
+      return provider.rename(oldPath, newPath, true)
+    }
   }
 
   /**
@@ -479,6 +494,32 @@ class FileManager extends Plugin {
     return this._deps.filesProviders['browser']
   }
 
+  // returns the list of directories inside path
+  dirList (path) {
+    const dirPaths = []
+    const collectList = (path) => {
+      return new Promise((resolve, reject) => {
+        this.readdir(path).then((ls) => {
+          const promises = Object.keys(ls).map((item, index) => {
+            const root = (path.indexOf('/') === -1) ? path : path.substr(0, path.indexOf('/'))
+            const curPath = `${root}/${item}` // adding 'browser' or 'localhost'
+            if (ls[item].isDirectory && !dirPaths.includes(curPath)) {
+              dirPaths.push(curPath)
+              resolve(dirPaths)
+            }
+            return new Promise((resolve, reject) => { resolve() })
+          })
+          Promise.all(promises).then(() => { resolve(dirPaths) })
+        })
+      })
+    }
+    return collectList(path)
+  }
+
+  isRemixDActive () {
+    return this.appManager.isActive('remixd')
+  }
+
   saveCurrentFile () {
     var currentFile = this._deps.config.get('currentFile')
     if (currentFile && this.editor.current()) {

apps/remix-ide/src/app/files/fileProvider.js

@@ -93,9 +93,13 @@ class FileProvider {
     cb = cb || function () {}
     var unprefixedpath = this.removePrefix(path)
     var exists = window.remixFileSystem.existsSync(unprefixedpath)
-    if (exists && window.remixFileSystem.readFileSync(unprefixedpath, 'utf8') === content) return true
+    if (exists && window.remixFileSystem.readFileSync(unprefixedpath, 'utf8') === content) {
+      cb()
+      return true
+    }
     if (!exists && unprefixedpath.indexOf('/') !== -1) {
-      this.createDir(path)
+      // the last element is the filename and we should remove it
+      this.createDir(path.substr(0, path.lastIndexOf('/')))
     }
     try {
       window.remixFileSystem.writeFileSync(unprefixedpath, content)
@@ -113,9 +117,8 @@ class FileProvider {
   }
 
   createDir (path, cb) {
-    var unprefixedpath = this.removePrefix(path)
+    const unprefixedpath = this.removePrefix(path)
     const paths = unprefixedpath.split('/')
-    paths.pop() // last element should the filename
     if (paths.length && paths[0] === '') paths.shift()
     let currentCheck = ''
     paths.forEach((value) => {
@@ -154,12 +157,13 @@ class FileProvider {
    * @param {*} path is the folder to be removed
    */
   remove (path) {
+    return new Promise((resolve, reject) => {
       path = this.removePrefix(path)
       if (window.remixFileSystem.existsSync(path)) {
         const stat = window.remixFileSystem.statSync(path)
         try {
           if (!stat.isDirectory()) {
-          return this.removeFile(path)
+            resolve(this.removeFile(path))
           } else {
             const items = window.remixFileSystem.readdirSync(path)
             if (items.length !== 0) {
@@ -176,13 +180,15 @@ class FileProvider {
               // folder is empty
               window.remixFileSystem.rmdirSync(path, console.log)
             }
+            this.event.trigger('fileRemoved', [this._normalizePath(path)])
           }
         } catch (e) {
           console.log(e)
-        return false
+          return resolve(false)
         }
       }
-    return true
+      return resolve(true)
+    })
   }
 
   removeFile (path) {
@@ -216,10 +222,11 @@ class FileProvider {
 
     window.remixFileSystem.readdir(path, (error, files) => {
       var ret = {}
+
       if (files) {
         files.forEach(element => {
           const absPath = (path === '/' ? '' : path) + '/' + element
-          ret[absPath.indexOf('/') === 0 ? absPath.replace('/', '') : absPath] = { isDirectory: window.remixFileSystem.statSync(absPath).isDirectory() }
+          ret[absPath.indexOf('/') === 0 ? absPath.substr(1, absPath.length) : absPath] = { isDirectory: window.remixFileSystem.statSync(absPath).isDirectory() }
           // ^ ret does not accept path starting with '/'
         })
       }

apps/remix-ide/src/app/files/remixDProvider.js

@@ -1,12 +1,10 @@
 'use strict'
 var EventManager = require('../../lib/events')
-var pathtool = require('path')
 
 module.exports = class RemixDProvider {
-  constructor (remixd) {
+  constructor (appManager) {
     this.event = new EventManager()
-    this._remixd = remixd
+    this._appManager = appManager
-    this.remixd = remixapi(remixd, this)
     this.type = 'localhost'
     this.error = { 'EEXIST': 'File already exists' }
     this._isReady = false
@@ -14,39 +12,34 @@ module.exports = class RemixDProvider {
     this._readOnlyMode = false
     this.filesContent = {}
     this.files = {}
+  }
 
+  _registerEvent () {
     var remixdEvents = ['connecting', 'connected', 'errored', 'closed']
     remixdEvents.forEach((value) => {
-      remixd.event.register(value, (event) => {
+      this._appManager.on('remixd', value, (event) => {
         this.event.trigger(value, [event])
       })
     })
 
-    remixd.event.register('notified', (data) => {
+    this._appManager.on('remixd', 'folderAdded', (path) => {
-      if (data.scope === 'sharedfolder') {
+      this.event.trigger('folderAdded', [this.addPrefix(path)])
-        if (data.name === 'created') {
-          this.init(() => {
-            this.event.trigger('fileAdded', [this.type + '/' + data.value.path, data.value.isReadOnly, data.value.isFolder])
     })
-        } else if (data.name === 'removed') {
+
-          this.init(() => {
+    this._appManager.on('remixd', 'fileAdded', (path) => {
-            this.event.trigger('fileRemoved', [this.type + '/' + data.value.path])
+      this.event.trigger('fileAdded', [this.addPrefix(path)])
     })
-        } else if (data.name === 'changed') {
+
-          this._remixd.call('sharedfolder', 'get', {path: data.value}, (error, content) => {
+    this._appManager.on('remixd', 'fileChanged', (path) => {
-            if (error) {
+      this.event.trigger('fileChanged', [this.addPrefix(path)])
-              console.log(error)
-            } else {
-              var path = this.type + '/' + data.value
-              this.filesContent[path] = content
-              this.event.trigger('fileExternallyChanged', [path, content])
-            }
     })
-        } else if (data.name === 'rootFolderChanged') {
+
-          // new path has been set, we should reset
+    this._appManager.on('remixd', 'fileRemoved', (path) => {
-          this.event.trigger('folderAdded', [this.type + '/'])
+      this.event.trigger('fileRemoved', [this.addPrefix(path)])
-        }
+    })
-      }
+
+    this._appManager.on('remixd', 'fileRenamed', (oldPath, newPath) => {
+      this.event.trigger('fileRemoved', [this.addPrefix(oldPath), this.addPrefix(newPath)])
     })
   }
 
@@ -55,38 +48,35 @@ module.exports = class RemixDProvider {
   }
 
   close (cb) {
-    this.remixd.exit()
     this._isReady = false
     cb()
   }
 
   init (cb) {
-    this._remixd.ensureSocket((error) => {
+    if (this._isReady) return cb && cb()
-      if (error) return cb(error)
+    this._appManager.call('remixd', 'folderIsReadOnly', {})
-      this._isReady = !error
+    .then((result) => {
-      this._remixd.call('sharedfolder', 'folderIsReadOnly', {}, (error, result) => {
+      this._isReady = true
       this._readOnlyMode = result
-        cb(error)
+      this._registerEvent()
-      })
+      cb && cb()
+    }).catch((error) => {
+      cb && cb(error)
     })
   }
 
-  // @TODO: refactor all `this._remixd.call(....)` uses into `this.remixd[api](...)`
+  exists (path, cb) {
-  // where `api = ...`:
+    if (!this._isReady) return cb && cb('provider not ready')
-  // this.remixd.read(path, (error, content) => {})
-  // this.remixd.write(path, content, (error, result) => {})
-  // this.remixd.rename(path1, path2, (error, result) => {})
-  // this.remixd.remove(path, (error, result) => {})
-  // this.remixd.dir(path, (error, filesList) => {})
-  //
-  // this.remixd.exists(path, (error, isValid) => {})
-
-  async exists (path, cb) {
     const unprefixedpath = this.removePrefix(path)
-    const callId = await this._remixd.call('sharedfolder', 'exists', {path: unprefixedpath})
-    const result = await this._remixd.receiveResponse(callId)
 
-    return cb(null, result)
+    return this._appManager.call('remixd', 'exists', { path: unprefixedpath })
+    .then((result) => {
+      if (cb) return cb(null, result)
+      return result
+    }).catch((error) => {
+      if (cb) return cb(error)
+      throw new Error(error)
+    })
   }
 
   getNormalizedName (path) {
@@ -98,67 +88,75 @@ module.exports = class RemixDProvider {
   }
 
   get (path, cb) {
+    if (!this._isReady) return cb && cb('provider not ready')
     var unprefixedpath = this.removePrefix(path)
-    this._remixd.call('sharedfolder', 'get', {path: unprefixedpath}, (error, file) => {
+    this._appManager.call('remixd', 'get', { path: unprefixedpath })
-      if (!error) {
+    .then((file) => {
       this.filesContent[path] = file.content
       if (file.readonly) { this._readOnlyFiles[path] = 1 }
-        cb(error, file.content)
+      cb(null, file.content)
-      } else {
+    }).catch((error) => {
+      if (error) console.log(error)
       // display the last known content.
       // TODO should perhaps better warn the user that the file is not synced.
-        cb(null, this.filesContent[path])
+      return cb(null, this.filesContent[path])
-      }
     })
   }
 
-  set (path, content, cb) {
+  async set (path, content, cb) {
-    var unprefixedpath = this.removePrefix(path)
+    if (!this._isReady) return cb && cb('provider not ready')
-    this._remixd.call('sharedfolder', 'set', {path: unprefixedpath, content: content}, (error, result) => {
+    const unprefixedpath = this.removePrefix(path)
-      if (cb) return cb(error, result)
+
-      var path = this.type + '/' + unprefixedpath
+    return this._appManager.call('remixd', 'set', { path: unprefixedpath, content: content }).then(async (result) => {
-      this.event.trigger('fileChanged', [path])
+      if (cb) return cb(null, result)
+    }).catch((error) => {
+      if (cb) return cb(error)
+      throw new Error(error)
     })
-    return true
   }
 
   isReadOnly (path) {
     return this._readOnlyMode || this._readOnlyFiles[path] === 1
   }
 
-  async remove (path) {
+  remove (path) {
-    var unprefixedpath = this.removePrefix(path)
+    return new Promise((resolve, reject) => {
-    const callId = await this._remixd.call('sharedfolder', 'remove', {path: unprefixedpath}, (error, result) => {
+      if (!this._isReady) return reject('provider not ready')
-      if (error) console.log(error)
+      const unprefixedpath = this.removePrefix(path)
-      var path = this.type + '/' + unprefixedpath
+      this._appManager.call('remixd', 'remove', { path: unprefixedpath })
+      .then(result => {
+        const path = this.type + '/' + unprefixedpath
+
         delete this.filesContent[path]
-      this.init(() => {
+        resolve(true)
-        this.event.trigger('fileRemoved', [path])
+        this.init()
+      }).catch(error => {
+        if (error) console.log(error)
+        resolve(false)
       })
     })
-
-    return await this._remixd.receiveResponse(callId)
   }
 
   rename (oldPath, newPath, isFolder) {
-    var unprefixedoldPath = this.removePrefix(oldPath)
+    const unprefixedoldPath = this.removePrefix(oldPath)
-    var unprefixednewPath = this.removePrefix(newPath)
+    const unprefixednewPath = this.removePrefix(newPath)
-    this._remixd.call('sharedfolder', 'rename', {oldPath: unprefixedoldPath, newPath: unprefixednewPath}, (error, result) => {
+    if (!this._isReady) return new Promise((resolve, reject) => reject('provider not ready'))
-      if (error) {
+    return this._appManager.call('remixd', 'rename', { oldPath: unprefixedoldPath, newPath: unprefixednewPath })
-        console.log(error)
+    .then(result => {
-        if (this.error[error.code]) error = this.error[error.code]
+      const newPath = this.type + '/' + unprefixednewPath
-        this.event.trigger('fileRenamedError', [this.error[error.code]])
+      const oldPath = this.type + '/' + unprefixedoldPath
-      } else {
+
-        var newPath = this.type + '/' + unprefixednewPath
-        var oldPath = this.type + '/' + unprefixedoldPath
       this.filesContent[newPath] = this.filesContent[oldPath]
       delete this.filesContent[oldPath]
       this.init(() => {
         this.event.trigger('fileRenamed', [oldPath, newPath, isFolder])
       })
-      }
+      return result
+    }).catch(error => {
+      console.log(error)
+      if (this.error[error.code]) error = this.error[error.code]
+      this.event.trigger('fileRenamedError', [this.error[error.code]])
     })
-    return true
   }
 
   isExternalFolder (path) {
@@ -171,56 +169,33 @@ module.exports = class RemixDProvider {
     return path
   }
 
+  addPrefix (path) {
+    if (path.indexOf(this.type + '/') === 0) return path
+    if (path[0] === '/') return 'localhost' + path
+    return 'localhost/' + path
+  }
+
   resolveDirectory (path, callback) {
     var self = this
     if (path[0] === '/') path = path.substring(1)
     if (!path) return callback(null, { [self.type]: { } })
-    path = self.removePrefix(path)
+    const unprefixedpath = this.removePrefix(path)
-    self.remixd.dir(path, callback)
+
+    if (!this._isReady) return callback && callback('provider not ready')
+    this._appManager.call('remixd', 'resolveDirectory', { path: unprefixedpath }).then((result) => {
+      callback(null, result)
+    }).catch(callback)
   }
 
   async isDirectory (path) {
     const unprefixedpath = this.removePrefix(path)
-    const callId = await this._remixd.call('sharedfolder', 'isDirectory', {path: unprefixedpath})
+    if (!this._isReady) throw new Error('provider not ready')
-
+    return await this._appManager.call('remixd', 'isDirectory', {path: unprefixedpath})
-    return await this._remixd.receiveResponse(callId)
   }
 
   async isFile (path) {
     const unprefixedpath = this.removePrefix(path)
-    const callId = await this._remixd.call('sharedfolder', 'isFile', {path: unprefixedpath})
+    if (!this._isReady) throw new Error('provider not ready')
-
+    return await this._appManager.call('remixd', 'isFile', { path: unprefixedpath })
-    return await this._remixd.receiveResponse(callId)
-  }
-}
-
-function remixapi (remixd, self) {
-  const read = (path, callback) => {
-    path = '' + (path || '')
-    path = pathtool.join('./', path)
-    remixd.call('sharedfolder', 'get', { path }, (error, content) => callback(error, content))
-  }
-  const write = (path, content, callback) => {
-    path = '' + (path || '')
-    path = pathtool.join('./', path)
-    remixd.call('sharedfolder', 'set', { path, content }, (error, result) => callback(error, result))
-  }
-  const rename = (path, newpath, callback) => {
-    path = '' + (path || '')
-    path = pathtool.join('./', path)
-    remixd.call('sharedfolder', 'rename', { oldPath: path, newPath: newpath }, (error, result) => callback(error, result))
-  }
-  const remove = (path, callback) => {
-    path = '' + (path || '')
-    path = pathtool.join('./', path)
-    remixd.call('sharedfolder', 'remove', { path }, (error, result) => callback(error, result))
-  }
-  const dir = (path, callback) => {
-    path = '' + (path || '')
-    path = pathtool.join('./', path)
-    remixd.call('sharedfolder', 'resolveDirectory', { path }, (error, filesList) => callback(error, filesList))
   }
-  const exit = () => { remixd.close() }
-  const api = { read, write, rename, remove, dir, exit, event: remixd.event }
-  return api
 }

apps/remix-ide/src/app/files/remixd-handle.js

@@ -1,5 +1,5 @@
 import isElectron from 'is-electron'
-import { Plugin } from '@remixproject/engine'
+import { WebsocketPlugin } from '@remixproject/engine'
 import * as packageJson from '../../../package.json'
 var yo = require('yo-yo')
 var modalDialog = require('../ui/modaldialog')
@@ -20,14 +20,16 @@ var css = csjs`
 
 const profile = {
   name: 'remixd',
-  methods: [],
+  displayName: 'RemixD',
+  url: 'ws://127.0.0.1:65520',
+  methods: ['folderIsReadOnly', 'resolveDirectory', 'get', 'exists', 'isFile', 'set', 'rename', 'remove', 'isDirectory', 'list'],
   events: [],
   description: 'Using Remixd daemon, allow to access file system',
   kind: 'other',
   version: packageJson.version
 }
 
-export class RemixdHandle extends Plugin {
+export class RemixdHandle extends WebsocketPlugin {
   constructor (fileSystemExplorer, locahostProvider, appManager) {
     super(profile)
     this.fileSystemExplorer = fileSystemExplorer
@@ -36,16 +38,19 @@ export class RemixdHandle extends Plugin {
   }
 
   deactivate () {
+    this.fileSystemExplorer.hide()
+    if (super.socket) super.deactivate()
     this.locahostProvider.close((error) => {
       if (error) console.log(error)
     })
   }
 
   activate () {
+    this.fileSystemExplorer.show()
     this.connectToLocalhost()
   }
 
-  canceled () {
+  async canceled () {
     this.appManager.ensureDeactivated('remixd')
   }
 
@@ -55,7 +60,7 @@ export class RemixdHandle extends Plugin {
     *
     * @param {String} txHash - hash of the transaction
     */
-  connectToLocalhost () {
+  async connectToLocalhost () {
     let connection = (error) => {
       if (error) {
         console.log(error)
@@ -65,13 +70,22 @@ export class RemixdHandle extends Plugin {
         )
         this.canceled()
       } else {
-        this.fileSystemExplorer.ensureRoot()
+        const intervalId = setInterval(() => {
+          if (!this.socket || (this.socket && this.socket.readyState === 3)) { // 3 means connection closed
+            clearInterval(intervalId)
+            console.log(error)
+            modalDialogCustom.alert(
+              'Connection to remixd terminated' +
+              'Please make sure remixd is still running in the background.'
+            )
+            this.canceled()
+          }
+        }, 3000)
+        this.locahostProvider.init(_ => this.fileSystemExplorer.ensureRoot())
       }
     }
     if (this.locahostProvider.isConnected()) {
-      this.locahostProvider.close((error) => {
+      this.deactivate()
-        if (error) console.log(error)
-      })
     } else if (!isElectron()) {
       // warn the user only if he/she is in the browser context
       modalDialog(
@@ -79,7 +93,18 @@ export class RemixdHandle extends Plugin {
         remixdDialog(),
         { label: 'Connect',
           fn: () => {
-            this.locahostProvider.init((error) => connection(error))
+            try {
+              super.activate()
+              setTimeout(() => {
+                if (!this.socket || (this.socket && this.socket.readyState === 3)) { // 3 means connection closed
+                  connection(new Error('Connection with daemon failed.'))
+                } else {
+                  connection()
+                }
+              }, 3000)
+            } catch (error) {
+              connection(error)
+            }
           }
         },
         { label: 'Cancel',
@@ -89,7 +114,12 @@ export class RemixdHandle extends Plugin {
         }
       )
     } else {
-      this.locahostProvider.init((error) => connection(error))
+      try {
+        super.activate()
+        setTimeout(() => { connection() }, 2000)
+      } catch (error) {
+        connection(error)
+      }
     }
   }
 }

apps/remix-ide/src/app/panels/file-panel.js

@@ -32,7 +32,7 @@ const profile = {
   displayName: 'File explorers',
   methods: [],
   events: [],
-  icon: 'data:image/svg+xml;base64,PD94bWwgdmVyc2lvbj0iMS4wIiBlbmNvZGluZz0idXRmLTgiPz4KPHN2ZyB3aWR0aD0iMTc5MiIgaGVpZ2h0PSIxNzkyIiB2aWV3Qm94PSIwIDAgMTc5MiAxNzkyIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjxwYXRoIGQ9Ik0xNjk2IDM4NHE0MCAwIDY4IDI4dDI4IDY4djEyMTZxMCA0MC0yOCA2OHQtNjggMjhoLTk2MHEtNDAgMC02OC0yOHQtMjgtNjh2LTI4OGgtNTQ0cS00MCAwLTY4LTI4dC0yOC02OHYtNjcycTAtNDAgMjAtODh0NDgtNzZsNDA4LTQwOHEyOC0yOCA3Ni00OHQ4OC0yMGg0MTZxNDAgMCA2OCAyOHQyOCA2OHYzMjhxNjgtNDAgMTI4LTQwaDQxNnptLTU0NCAyMTNsLTI5OSAyOTloMjk5di0yOTl6bS02NDAtMzg0bC0yOTkgMjk5aDI5OXYtMjk5em0xOTYgNjQ3bDMxNi0zMTZ2LTQxNmgtMzg0djQxNnEwIDQwLTI4IDY4dC02OCAyOGgtNDE2djY0MGg1MTJ2LTI1NnEwLTQwIDIwLTg4dDQ4LTc2em05NTYgODA0di0xMTUyaC0zODR2NDE2cTAgNDAtMjggNjh0LTY4IDI4aC00MTZ2NjQwaDg5NnoiLz48L3N2Zz4=',
+  icon: 'assets/img/fileManager.webp',
   description: ' - ',
   kind: 'fileexplorer',
   location: 'sidePanel',
@@ -64,8 +64,8 @@ module.exports = class Filepanel extends ViewPlugin {
 
     const explorers = yo`
       <div>
-        <div class=${css.treeview} data-id="filePanelFileExplorerTree">${fileExplorer.init()}</div>
+        <div class="pl-2 ${css.treeview}" data-id="filePanelFileExplorerTree">${fileExplorer.init()}</div>
-        <div class="filesystemexplorer ${css.treeview}">${fileSystemExplorer.init()}</div>
+        <div class="pl-2 filesystemexplorer ${css.treeview}">${fileSystemExplorer.init()}</div>
       </div>
     `
 

apps/remix-ide/src/app/panels/main-view.js

@@ -80,7 +80,7 @@ export class MainView {
     self.data = {
       _layout: {
         top: {
-          offset: self._deps.config.get('terminal-top-offset') || 150,
+          offset: self._terminalTopOffset(),
           show: true
         }
       }
@@ -97,6 +97,9 @@ export class MainView {
       })
     }
   }
+  _terminalTopOffset () {
+    return this._deps.config.get('terminal-top-offset') || 150
+  }
   _adjustLayout (direction, delta) {
     var limitUp = 0
     var limitDown = 32
@@ -126,6 +129,12 @@ export class MainView {
       self._components.terminal.scroll2bottom()
     }
   }
+  minimizeTerminal () {
+    this._adjustLayout('top')
+  }
+  showTerminal (offset) {
+    this._adjustLayout('top', offset || this._terminalTopOffset())
+  }
   getTerminal () {
     return this._components.terminal
   }

apps/remix-ide/src/app/panels/terminal.js

@@ -147,11 +147,11 @@ class Terminal extends Plugin {
 
     self._view.icon = yo`
       <i onmouseenter=${hover} onmouseleave=${hover} onmousedown=${minimize}
-      class="btn btn-secondary btn-sm align-items-center ${css.toggleTerminal} fas fa-angle-double-down" data-id="terminalToggleIcon"></i>`
+      class="mx-2 ${css.toggleTerminal} fas fa-angle-double-down" data-id="terminalToggleIcon"></i>`
     self._view.dragbar = yo`
       <div onmousedown=${mousedown} class=${css.dragbarHorizontal}></div>`
 
-    self._view.pendingTxCount = yo`<div class=${css.pendingTx} title='Pending Transactions'>0</div>`
+    self._view.pendingTxCount = yo`<div class="mx-2" title='Pending Transactions'>0</div>`
     self._view.inputSearch = yo`<input
       spellcheck="false"
       type="text"
@@ -166,21 +166,22 @@ class Terminal extends Plugin {
         ${self._view.dragbar}
         <div class="${css.menu} border-top border-dark bg-light" data-id="terminalToggleMenu">
           ${self._view.icon}
-          <div class=${css.clear} id="clearConsole" data-id="terminalClearConsole" onclick=${clear}>
+          <div class="mx-2" id="clearConsole" data-id="terminalClearConsole" onclick=${clear}>
             <i class="fas fa-ban" aria-hidden="true" title="Clear console"
             onmouseenter=${hover} onmouseleave=${hover}></i>
           </div>
           ${self._view.pendingTxCount}
           <div class=${css.verticalLine}></div>
-          <div class="form-check">
+          <div class="mx-2 d-flex pb-1 align-items-center ${css.listenOnNetwork} custom-control custom-checkbox">
             <input
+              class="pb-0 form-check-input custom-control-input"
               id="listenNetworkCheck"
               onchange=${listenOnNetwork}
-              type="checkbox" class="form-check-input "
+              type="checkbox"
               title="If checked Remix will listen on all transactions mined in the current environment and not only transactions created by you"
             >
             <label
-              class="${css.listenOnNetworkLabel} form-check-label"
+              class="pt-1 form-check-label custom-control-label text-nowrap""
               title="If checked Remix will listen on all transactions mined in the current environment and not only transactions created by you"
               for="listenNetworkCheck"
             >

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

@@ -11,7 +11,7 @@ const profile = {
   displayName: 'Solidity static analysis',
   methods: [],
   events: [],
-  icon: 'data:image/svg+xml;base64,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',
+  icon: 'assets/img/staticAnalysis.webp',
   description: 'Checks the contract code for security vulnerabilities and bad practices.',
   kind: 'analysis',
   location: 'sidePanel',

apps/remix-ide/src/app/tabs/compileTab/compileTab.js

@@ -68,7 +68,7 @@ class CompileTab {
         const sources = { [target]: { content } }
         this.event.emit('startingCompilation')
         // setTimeout fix the animation on chrome... (animation triggered by 'staringCompilation')
-        setTimeout(() => this.compiler.compile(sources, target), 100)
+        setTimeout(() => { this.compiler.compile(sources, target); resolve() }, 100)
       })
     })
   }

apps/remix-ide/src/app/tabs/compileTab/compilerContainer.js

@@ -1,12 +1,11 @@
 
 const yo = require('yo-yo')
-const minixhr = require('minixhr')
 const helper = require('../../../lib/helper')
 const addTooltip = require('../../ui/tooltip')
 const semver = require('semver')
 const modalDialogCustom = require('../../ui/modal-dialog-custom')
 const css = require('../styles/compile-tab-styles')
-import { canUseWorker } from '../../compiler/compiler-utils'
+import { canUseWorker, baseURLBin, baseURLWasm, urlFromVersion, pathToURL, promisedMiniXhr } from '../../compiler/compiler-utils'
 
 class CompilerContainer {
 
@@ -24,8 +23,7 @@ class CompilerContainer {
       timeout: 300,
       allversions: null,
       selectedVersion: null,
-      defaultVersion: 'soljson-v0.6.6+commit.6c089d02.js', // this default version is defined: in makeMockCompiler (for browser test) and in package.json (downloadsolc_root) for the builtin compiler
+      defaultVersion: 'soljson-v0.6.6+commit.6c089d02.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'
     }
   }
 
@@ -320,17 +318,21 @@ class CompilerContainer {
     this.compileIfAutoCompileOn()
   }
 
+  /*
+    The following functions are handlers for internal events.
+  */
+
   onchangeOptimize () {
     this.compileTabLogic.setOptimize(!!this._view.optimize.checked)
     this.compileIfAutoCompileOn()
   }
 
-  onchangeLanguage (event) {
+  onchangeLanguage () {
-    this.compileTabLogic.setLanguage(event.target.value)
+    this.compileTabLogic.setLanguage(this._view.languageSelector.value)
     this.compileIfAutoCompileOn()
   }
 
-  onchangeEvmVersion (_) {
+  onchangeEvmVersion () {
     let s = this._view.evmVersionSelector
     let v = s.value
     if (v === 'default') {
@@ -340,12 +342,44 @@ class CompilerContainer {
     this.compileIfAutoCompileOn()
   }
 
-  onchangeLoadVersion (event) {
+  onchangeLoadVersion () {
     this.data.selectedVersion = this._view.versionSelector.value
     this._updateVersionSelector()
     this._updateLanguageSelector()
   }
 
+  /*
+    The following functions map with the above event handlers.
+    They are an external API for modifying the compiler configuration.
+  */
+
+  setConfiguration (settings) {
+    this.setLanguage(settings.language)
+    this.setEvmVersion(settings.evmVersion)
+    this.setOptimize(settings.optimize)
+    this.setVersion(settings.version)
+  }
+
+  setOptimize (enabled) {
+    this._view.optimize.checked = enabled
+    this.onchangeOptimize()
+  }
+
+  setLanguage (lang) {
+    this._view.languageSelector.value = lang
+    this.onchangeLanguage()
+  }
+
+  setEvmVersion (version) {
+    this._view.evmVersionSelector.value = version || 'default'
+    this.onchangeEvmVersion()
+  }
+
+  setVersion (version) {
+    this._view.versionSelector.value = `soljson-v${version}.js`
+    this.onchangeLoadVersion()
+  }
+
   _shouldBeAdded (version) {
     return !version.includes('nightly') ||
            (version.includes('nightly') && this._view.includeNightlies.checked)
@@ -383,13 +417,13 @@ class CompilerContainer {
       if (this.data.selectedVersion.indexOf('soljson') !== 0 || helper.checkSpecialChars(this.data.selectedVersion)) {
         return console.log('loading ' + this.data.selectedVersion + ' not allowed')
       }
-      url = `${this.data.baseurl}/${this.data.selectedVersion}`
+      url = `${urlFromVersion(this.data.selectedVersion)}`
     }
 
     // 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.
-    if (canUseWorker(this.data.selectedVersion)) {
+    if (this.data.selectedVersion !== 'builtin' && canUseWorker(this.data.selectedVersion)) {
       this.compileTabLogic.compiler.loadVersion(true, url)
       this.setVersionText('(loading using worker)')
     } else {
@@ -413,27 +447,42 @@ class CompilerContainer {
     if (this._view.version) this._view.version.innerText = text
   }
 
-  fetchAllVersion (callback) {
+  // fetching both normal and wasm builds and creating a [version, baseUrl] map
-    minixhr(`${this.data.baseurl}/list.json`, (json, event) => {
+  async fetchAllVersion (callback) {
-      // @TODO: optimise and cache results to improve app loading times #2461
+    let allVersions, selectedVersion, allVersionsWasm
-      var allversions, selectedVersion
+    // fetch normal builds
-      if (event.type !== 'error') {
+    const binRes = await promisedMiniXhr(`${baseURLBin}/list.json`)
+    // fetch wasm builds
+    const wasmRes = await promisedMiniXhr(`${baseURLWasm}/list.json`)
+    if (binRes.event.type === 'error' && wasmRes.event.type === 'error') {
+      allVersions = [{ path: 'builtin', longVersion: 'latest local version' }]
+      selectedVersion = 'builtin'
+      callback(allVersions, selectedVersion)
+    }
     try {
-          const data = JSON.parse(json)
+      allVersions = JSON.parse(binRes.json).builds.slice().reverse()
-          allversions = data.builds.slice().reverse()
       selectedVersion = this.data.defaultVersion
       if (this.queryParams.get().version) selectedVersion = this.queryParams.get().version
-        } catch (e) {
+      if (wasmRes.event.type !== 'error') {
-          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.')
+        allVersionsWasm = JSON.parse(wasmRes.json).builds.slice().reverse()
       }
+    } 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. Error: ' + e)
+    }
+    // replace in allVersions those compiler builds which exist in allVersionsWasm with new once
+    if (allVersionsWasm && allVersions) {
+      allVersions.forEach((compiler, index) => {
+        const wasmIndex = allVersionsWasm.findIndex(wasmCompiler => { return wasmCompiler.longVersion === compiler.longVersion })
+        if (wasmIndex !== -1) {
+          allVersions[index] = allVersionsWasm[wasmIndex]
+          pathToURL[compiler.path] = baseURLWasm
         } else {
-        allversions = [{ path: 'builtin', longVersion: 'latest local version' }]
+          pathToURL[compiler.path] = baseURLBin
-        selectedVersion = 'builtin'
         }
-      callback(allversions, selectedVersion)
       })
     }
-
+    callback(allVersions, selectedVersion)
+  }
   scheduleCompilation () {
     if (!this.config.get('autoCompile')) return
     if (this.data.compileTimeout) window.clearTimeout(this.data.compileTimeout)

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

@@ -11,7 +11,7 @@ const profile = {
   displayName: 'Debugger',
   methods: ['debug', 'getTrace'],
   events: [],
-  icon: 'data:image/svg+xml;base64,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',
+  icon: 'assets/img/debuggerLogo.webp',
   description: 'Debug transactions',
   kind: 'debugging',
   location: 'sidePanel',
@@ -56,19 +56,25 @@ class DebuggerTab extends ViewPlugin {
     })
 
     this.debuggerUI = new DebuggerUI(
+      this,
       this.el.querySelector('#debugger'),
-      this.blockchain,
       (address, receipt) => {
         const target = (address && remixLib.helpers.trace.isContractCreation(address)) ? receipt.contractAddress : address
         return this.call('fetchAndCompile', 'resolve', target || receipt.contractAddress || receipt.to, '.debug', this.blockchain.web3())
-      })
+      }
+    )
 
-    this.call('manager', 'activatePlugin', 'source-verification')
+    this.call('manager', 'activatePlugin', 'source-verification').catch(e => console.log(e.message))
     // this.call('manager', 'activatePlugin', 'udapp')
 
     return this.el
   }
 
+  deactivate () {
+    this.debuggerUI.deleteHighlights()
+    super.deactivate()
+  }
+
   debug (hash) {
     if (this.debuggerUI) this.debuggerUI.debug(hash)
   }

apps/remix-ide/src/app/tabs/debugger/debuggerUI.js

@@ -22,17 +22,12 @@ var css = csjs`
   .statusMessage {
     margin-left: 15px;
   }
-  .innerShift {
-    padding: 2px;
-    margin-left: 10px;
-  }
 `
 
 class DebuggerUI {
 
-  constructor (container, blockchain, fetchContractAndCompile) {
+  constructor (debuggerModule, component, fetchContractAndCompile) {
-    this.registry = globalRegistry
+    this.debuggerModule = debuggerModule
-    this.blockchain = blockchain
     this.fetchContractAndCompile = fetchContractAndCompile
     this.event = new EventManager()
 
@@ -48,62 +43,62 @@ class DebuggerUI {
 
     this.view
 
-    container.appendChild(this.render())
+    component.appendChild(this.render())
 
     this.setEditor()
   }
 
   setEditor () {
-    const self = this
+    this.editor = globalRegistry.get('editor').api
-    this.editor = this.registry.get('editor').api
 
-    self.editor.event.register('breakpointCleared', (fileName, row) => {
+    this.editor.event.register('breakpointCleared', (fileName, row) => {
-      if (self.debugger) self.debugger.breakPointManager.remove({fileName: fileName, row: row})
+      if (this.debugger) this.debugger.breakPointManager.remove({fileName: fileName, row: row})
     })
 
-    self.editor.event.register('breakpointAdded', (fileName, row) => {
+    this.editor.event.register('breakpointAdded', (fileName, row) => {
-      if (self.debugger) self.debugger.breakPointManager.add({fileName: fileName, row: row})
+      if (this.debugger) this.debugger.breakPointManager.add({fileName: fileName, row: row})
     })
 
-    self.editor.event.register('contentChanged', function () {
+    this.editor.event.register('contentChanged', () => {
-      if (self.debugger) self.debugger.unload()
+      if (this.debugger) this.debugger.unload()
     })
   }
 
   listenToEvents () {
-    const self = this
+    if (!this.debugger) return
-    if (!self.debugger) return
 
-    this.debugger.event.register('debuggerStatus', function (isActive) {
+    this.debugger.event.register('debuggerStatus', async (isActive) => {
-      self.sourceHighlighter.currentSourceLocation(null)
+      await this.debuggerModule.call('editor', 'discardHighlight')
-      self.isActive = isActive
+      this.isActive = isActive
     })
 
-    this.debugger.event.register('newSourceLocation', async function (lineColumnPos, rawLocation) {
+    this.debugger.event.register('newSourceLocation', async (lineColumnPos, rawLocation) => {
-      const contracts = await self.fetchContractAndCompile(
+      const contracts = await this.fetchContractAndCompile(
-        self.currentReceipt.contractAddress || self.currentReceipt.to,
+        this.currentReceipt.contractAddress || this.currentReceipt.to,
-        self.currentReceipt)
+        this.currentReceipt)
       if (contracts) {
         const path = contracts.getSourceName(rawLocation.file)
-        if (path) self.sourceHighlighter.currentSourceLocationFromfileName(lineColumnPos, path)
+        if (path) {
+          await this.debuggerModule.call('editor', 'discardHighlight')
+          await this.debuggerModule.call('editor', 'highlight', lineColumnPos, path)
+        }
       }
     })
 
-    this.debugger.event.register('debuggerUnloaded', self.unLoad.bind(this))
+    this.debugger.event.register('debuggerUnloaded', () => this.unLoad())
   }
 
   startTxBrowser () {
-    const self = this
     let txBrowser = new TxBrowser()
     this.txBrowser = txBrowser
 
-    txBrowser.event.register('requestDebug', function (blockNumber, txNumber, tx) {
+    txBrowser.event.register('requestDebug', (blockNumber, txNumber, tx) => {
-      if (self.debugger) self.debugger.unload()
+      if (this.debugger) this.debugger.unload()
-      self.startDebugging(blockNumber, txNumber, tx)
+      this.startDebugging(blockNumber, txNumber, tx)
     })
 
-    txBrowser.event.register('unloadRequested', this, function (blockNumber, txIndex, tx) {
+    txBrowser.event.register('unloadRequested', this, (blockNumber, txIndex, tx) => {
-      if (self.debugger) self.debugger.unload()
+      if (this.debugger) this.debugger.unload()
     })
   }
 
@@ -113,13 +108,13 @@ class DebuggerUI {
 
   getDebugWeb3 () {
     return new Promise((resolve, reject) => {
-      this.blockchain.detectNetwork((error, network) => {
+      this.debuggerModule.blockchain.detectNetwork((error, network) => {
         let web3
         if (error || !network) {
-          web3 = init.web3DebugNode(this.blockchain.web3())
+          web3 = init.web3DebugNode(this.debuggerModule.blockchain.web3())
         } else {
           const webDebugNode = init.web3DebugNode(network.name)
-          web3 = !webDebugNode ? this.blockchain.web3() : webDebugNode
+          web3 = !webDebugNode ? this.debuggerModule.blockchain.web3() : webDebugNode
         }
         init.extendWeb3(web3)
         resolve(web3)
@@ -134,7 +129,7 @@ class DebuggerUI {
     this.currentReceipt = await web3.eth.getTransactionReceipt(txNumber)
     this.debugger = new Debugger({
       web3,
-      offsetToLineColumnConverter: this.registry.get('offsettolinecolumnconverter').api,
+      offsetToLineColumnConverter: globalRegistry.get('offsettolinecolumnconverter').api,
       compilationResult: async (address) => {
         try {
           return await this.fetchContractAndCompile(address, this.currentReceipt)
@@ -164,7 +159,7 @@ class DebuggerUI {
       this.currentReceipt = await web3.eth.getTransactionReceipt(hash)
       const debug = new Debugger({
         web3,
-        offsetToLineColumnConverter: this.registry.get('offsettolinecolumnconverter').api,
+        offsetToLineColumnConverter: globalRegistry.get('offsettolinecolumnconverter').api,
         compilationResult: async (address) => {
           try {
             return await this.fetchContractAndCompile(address, this.currentReceipt)
@@ -186,26 +181,28 @@ class DebuggerUI {
   }
 
   render () {
-    this.debuggerPanelsView = yo`<div class="${css.innerShift}"></div>`
+    this.debuggerPanelsView = yo`<div class="px-2"></div>`
-    this.debuggerHeadPanelsView = yo`<div class="${css.innerShift}"></div>`
+    this.debuggerHeadPanelsView = yo`<div class="px-2"></div>`
-    this.stepManagerView = yo`<div class="${css.innerShift}"></div>`
+    this.stepManagerView = yo`<div class="px-2"></div>`
 
-    var view = yo`<div>
+    var view = yo`
-        <div class="${css.innerShift}">
+      <div>
+        <div class="px-2">
           ${this.txBrowser.render()}
-          ${this.debuggerHeadPanelsView}
           ${this.stepManagerView}
+          ${this.debuggerHeadPanelsView}
         </div>
         <div class="${css.statusMessage}">${this.statusMessage}</div>
         ${this.debuggerPanelsView}
-     </div>`
+      </div>
+    `
     if (!this.view) {
       this.view = view
     }
     return view
   }
 
-  unLoad () {
+  async unLoad () {
     yo.update(this.debuggerHeadPanelsView, yo`<div></div>`)
     yo.update(this.debuggerPanelsView, yo`<div></div>`)
     yo.update(this.stepManagerView, yo`<div></div>`)
@@ -218,6 +215,10 @@ class DebuggerUI {
     this.event.trigger('traceUnloaded')
   }
 
+  async deleteHighlights () {
+    await this.debuggerModule.call('editor', 'discardHighlight')
+  }
+
   renderDebugger () {
     yo.update(this.debuggerHeadPanelsView, this.vmDebugger.renderHead())
     yo.update(this.debuggerPanelsView, this.vmDebugger.render())

apps/remix-ide/src/app/tabs/debugger/debuggerUI/ButtonNavigator.js

@@ -45,14 +45,14 @@ function ButtonNavigator () {
 ButtonNavigator.prototype.render = function () {
   var self = this
   var view = yo`<div class="${css.buttons}">
-    <div class="${css.stepButtons} btn-group p-1">
+    <div class="${css.stepButtons} btn-group py-1">
       <button id='overback' class='btn btn-primary btn-sm ${css.navigator} ${css.stepButton} fas fa-reply' title='Step over back' onclick=${function () { self.event.trigger('stepOverBack') }} disabled=${this.overBackDisabled} ></button>
       <button id='intoback' data-id="buttonNavigatorIntoBack" class='btn btn-primary btn-sm ${css.navigator} ${css.stepButton} fas fa-level-up-alt' title='Step back' onclick=${function () { self.event.trigger('stepIntoBack') }} disabled=${this.intoBackDisabled} ></button>
       <button id='intoforward' data-id="buttonNavigatorIntoForward" class='btn btn-primary btn-sm ${css.navigator} ${css.stepButton} fas fa-level-down-alt' title='Step into' onclick=${function () { self.event.trigger('stepIntoForward') }} disabled=${this.intoForwardDisabled} ></button>
       <button id='overforward' class='btn btn-primary btn-sm ${css.navigator} ${css.stepButton} fas fa-share' title='Step over forward'onclick=${function () { self.event.trigger('stepOverForward') }} disabled=${this.overForwardDisabled} ></button>
     </div>
 
-    <div class="${css.jumpButtons} btn-group p-1">
+    <div class="${css.jumpButtons} btn-group py-1">
       <button class='btn btn-primary btn-sm ${css.navigator} ${css.jumpButton} fas fa-step-backward'  id='jumppreviousbreakpoint' data-id="buttonNavigatorJumpPreviousBreakpoint" title='Jump to the previous breakpoint' onclick=${function () { self.event.trigger('jumpPreviousBreakpoint') }} disabled=${this.jumpPreviousBreakpointDisabled} ></button>
       <button class='btn btn-primary btn-sm ${css.navigator} ${css.jumpButton} fas fa-eject' id='jumpout' title='Jump out' onclick=${function () { self.event.trigger('jumpOut') }} disabled=${this.jumpOutDisabled} ></button>
       <button class='btn btn-primary btn-sm ${css.navigator} ${css.jumpButton} fas fa-step-forward' id='jumpnextbreakpoint' data-id="buttonNavigatorJumpNextBreakpoint" title='Jump to the next breakpoint' onclick=${function () { self.event.trigger('jumpNextBreakpoint') }} disabled=${this.jumpNextBreakpointDisabled} ></button>

apps/remix-ide/src/app/tabs/debugger/debuggerUI/Slider.js

@@ -43,7 +43,7 @@ class Slider {
   render () {
     var self = this
     var view = yo`<div>
-        <input id='slider' data-id="slider" style='width: 100%' type='range' min=0 max=${this.max} value=0
+        <input id='slider' data-id="slider" class='w-100 my-0' type='range' min=0 max=${this.max} value=0
           onchange=${function () { self.onChange() }} oninput=${function () { self.onChange() }} disabled=${this.disabled} />
       </div>`
     if (!this.view) {

apps/remix-ide/src/app/tabs/debugger/debuggerUI/StepManager.js

@@ -49,7 +49,8 @@ StepManager.prototype.remove = function () {
 }
 
 StepManager.prototype.render = function () {
-  return yo`<div>
+  return yo`
+    <div class="py-1">
       ${this.slider.render()}
       ${this.buttonNavigator.render()}
     </div>`

apps/remix-ide/src/app/tabs/debugger/debuggerUI/TxBrowser.js

@@ -11,11 +11,6 @@ var css = csjs`
     display: flex;
     flex-direction: column;
   }
-  .txinputs {
-    width: 100%;
-    display: flex;
-    justify-content: center;
-  }
   .txinput {
     width: inherit;
     font-size: small;
@@ -23,16 +18,9 @@ var css = csjs`
     overflow: hidden;
     text-overflow: ellipsis;
   }
-  .txbuttons {
-    width: 100%;
-    display: flex;
-    justify-content: center;
-  }
   .txbutton {
     width: inherit;
   }
-  .txbuttonstart {
-  }
   .txbutton:hover {
   }
   .vmargin {
@@ -110,10 +98,10 @@ TxBrowser.prototype.render = function () {
   var view = yo`
     <div class="${css.container}">
       <div class="${css.txContainer}">
-        <div class="${css.txinputs} p-1 input-group">
+        <div class=" py-1 d-flex justify-content-center w-100 input-group">
           ${this.state.txNumberInput}
         </div>
-        <div class="${css.txbuttons} btn-group p-1">
+        <div class="d-flex justify-content-center w-100 btn-group py-1">
           ${txButton}
         </div>
       </div>

apps/remix-ide/src/app/tabs/debugger/debuggerUI/VmDebugger.js

@@ -1,11 +1,11 @@
 'use strict'
-var csjs = require('csjs-inject')
 var yo = require('yo-yo')
 
 var CodeListView = require('./vmDebugger/CodeListView')
 var CalldataPanel = require('./vmDebugger/CalldataPanel')
 var MemoryPanel = require('./vmDebugger/MemoryPanel')
 var CallstackPanel = require('./vmDebugger/CallstackPanel')
+var FunctionPanel = require('./vmDebugger/FunctionPanel')
 var StackPanel = require('./vmDebugger/StackPanel')
 var StoragePanel = require('./vmDebugger/StoragePanel')
 var StepDetail = require('./vmDebugger/StepDetail')
@@ -14,18 +14,6 @@ var SolidityLocals = require('./vmDebugger/SolidityLocals')
 var FullStoragesChangesPanel = require('./vmDebugger/FullStoragesChanges')
 var DropdownPanel = require('./vmDebugger/DropdownPanel')
 
-var css = csjs`
-  .asmCode {
-    width: 100%;
-  }
-  .stepDetail {
-    width: 100%;
-  }
-  .vmheadView {
-    margin-top:10px;
-  }
-`
-
 function VmDebugger (vmDebuggerLogic) {
   var self = this
   this.view
@@ -48,6 +36,16 @@ function VmDebugger (vmDebuggerLogic) {
   this.stackPanel = new StackPanel()
   this.vmDebuggerLogic.event.register('traceManagerStackUpdate', this.stackPanel.update.bind(this.stackPanel))
 
+  this.functionPanel = new FunctionPanel()
+  this.vmDebuggerLogic.event.register('functionsStackUpdate', (stack) => {
+    if (stack === null) return
+    let functions = []
+    for (let func of stack) {
+      functions.push(func.functionDefinition.attributes.name + '(' + func.inputs.join(', ') + ')')
+    }
+    this.functionPanel.update(functions)
+  })
+
   this.storagePanel = new StoragePanel()
   this.vmDebuggerLogic.event.register('traceManagerStorageUpdate', this.storagePanel.update.bind(this.storagePanel))
 
@@ -107,27 +105,39 @@ function VmDebugger (vmDebuggerLogic) {
 
     self.asmCode.basicPanel.show()
     self.stackPanel.basicPanel.show()
+    self.functionPanel.basicPanel.show()
     self.storagePanel.basicPanel.show()
     self.memoryPanel.basicPanel.show()
+    self.stepDetail.basicPanel.show()
     self.calldataPanel.basicPanel.show()
     self.callstackPanel.basicPanel.show()
   })
 
   this.vmDebuggerLogic.event.register('newCallTree', () => {
     if (!self.view) return
+    self.functionPanel.basicPanel.show()
     self.solidityLocals.basicPanel.show()
     self.solidityState.basicPanel.show()
+    self.solidityPanel.hidden = false
   })
 
   this.vmDebuggerLogic.start()
 }
 
 VmDebugger.prototype.renderHead = function () {
+  this.solidityPanel = yo`
+    <div class="w-100" hidden>
+      ${this.functionPanel.render()}
+      ${this.solidityLocals.render()}
+      ${this.solidityState.render()}
+    </div>
+  `
   const headView = yo`
-    <div id="vmheadView" class="${css.vmheadView} container">
+    <div id="vmheadView" class="mt-1 px-0">
-      <div class="row" >
+      <div class="d-flex flex-column">
-        <div class="${css.asmCode} column">${this.asmCode.render()}</div>
+        ${this.solidityPanel}
-        <div class="${css.stepDetail} column">${this.stepDetail.render()}</div>
+        <div class="w-100">${this.asmCode.render()}</div>
+        <div class="w-100">${this.stepDetail.render()}</div>
       </div>
     </div>
   `
@@ -144,10 +154,8 @@ VmDebugger.prototype.remove = function () {
 
 VmDebugger.prototype.render = function () {
   const view = yo`
-    <div id="vmdebugger" class="pl-2">
+    <div id="vmdebugger" class="px-2">
       <div>
-        ${this.solidityLocals.render()}
-        ${this.solidityState.render()}
         ${this.stackPanel.render()}
         ${this.memoryPanel.render()}
         ${this.storagePanel.render()}

apps/remix-ide/src/app/tabs/debugger/debuggerUI/styles/basicStyles.js

@@ -9,14 +9,6 @@ module.exports = {
   font: {
     'font-family': 'arial,sans-serif'
   },
-  innerShift: {
-    'padding': '2px',
-    'margin-left': '10px'
-  },
-  container: {
-    'margin': '10px',
-    'padding': '5px'
-  },
   statusMessage: {
     'margin-left': '15px'
   },

apps/remix-ide/src/app/tabs/debugger/debuggerUI/vmDebugger/CodeListView.js

@@ -8,7 +8,7 @@ var csjs = require('csjs-inject')
 var css = csjs`
   .instructions {
     overflow-y: scroll;
-    max-height: 150px;
+    max-height: 130px;
   }
 `
 function CodeListView () {
@@ -41,12 +41,9 @@ CodeListView.prototype.indexChanged = function (index) {
   }
   let codeView = this.view.querySelector('#asmitems')
   this.itemSelected = codeView.children[index]
-  this.itemSelected.style.setProperty('background-color', 'var(--info)')
+  this.itemSelected.style.setProperty('border-color', 'var(--primary)')
-  this.itemSelected.style.setProperty('color', 'var(--light)')
+  this.itemSelected.style.setProperty('border-style', 'solid')
   this.itemSelected.setAttribute('selected', 'selected')
-  if (this.itemSelected.firstChild) {
-    this.itemSelected.firstChild.setAttribute('style', 'margin-left: 2px')
-  }
   codeView.scrollTop = this.itemSelected.offsetTop - parseInt(codeView.offsetTop)
 }
 
@@ -67,9 +64,9 @@ CodeListView.prototype.changed = function (code, address, index) {
 CodeListView.prototype.renderAssemblyItems = function () {
   if (this.code) {
     var codeView = this.code.map(function (item, i) {
-      return yo`<div key=${i} value=${i}><span>${item}</span></div>`
+      return yo`<div class="px-1" key=${i} value=${i}><span>${item}</span></div>`
     })
-    return yo`<div class=${css.instructions} id='asmitems' ref='itemsList'>
+    return yo`<div class="pl-2 my-1 small ${css.instructions}" id='asmitems' ref='itemsList'>
       ${codeView}
     </div>`
   }

apps/remix-ide/src/app/tabs/debugger/debuggerUI/vmDebugger/DropdownPanel.js

@@ -1,12 +1,12 @@
 'use strict'
-var yo = require('yo-yo')
+const yo = require('yo-yo')
-const copy = require('copy-text-to-clipboard')
+const copyToClipboard = require('../../../../ui/copy-to-clipboard')
-var EventManager = require('../../../../../lib/events')
+const EventManager = require('../../../../../lib/events')
-var TreeView = require('../../../../ui/TreeView') // TODO setup a direct reference to the UI components
+const TreeView = require('../../../../ui/TreeView') // TODO setup a direct reference to the UI components
 
-var csjs = require('csjs-inject')
+const csjs = require('csjs-inject')
 
-var css = csjs`
+const css = csjs`
   .title {
     display: flex;
     align-items: center;
@@ -24,8 +24,6 @@ var css = csjs`
   .eyeButton {
     margin: 3px;
   }
-  .eyeButton:hover {
-  }
   .dropdownpanel {
     width: 100%;
     word-break: break-word;
@@ -87,7 +85,7 @@ DropdownPanel.prototype.update = function (_data, _header) {
   this.view.querySelector('.dropdownpanel .dropdowncontent').style.display = 'block'
   this.view.querySelector('.dropdownpanel .dropdownrawcontent').innerText = JSON.stringify(_data, null, '\t')
   if (!this.displayContentOnly) {
-    this.view.querySelector('.title div.btn').style.display = 'block'
+    this.view.querySelector('.title i.fa-copy').style.display = 'block'
     this.view.querySelector('.title span').innerText = _header || ' '
   }
   this.message('')
@@ -101,6 +99,11 @@ DropdownPanel.prototype.setContent = function (node) {
   yo.update(this.view, this.render(null, node))
 }
 
+DropdownPanel.prototype.copyClipboard = function () {
+  const content = this.view.querySelector('.dropdownpanel .dropdownrawcontent')
+  return content.innerText ? content.innerText : content.textContent
+}
+
 DropdownPanel.prototype.render = function (overridestyle, node) {
   var content = yo`<div>Empty</div>`
   if (this.json) {
@@ -108,20 +111,21 @@ DropdownPanel.prototype.render = function (overridestyle, node) {
   }
   overridestyle === undefined ? {} : overridestyle
   var self = this
-  var title = !self.displayContentOnly ? yo`<div class="${css.title} title">
+  var contentNode = yo`
-      <div class="${css.icon} fas fa-caret-right" onclick=${function () { self.toggle() }} ></div>
+    <div class='dropdownpanel ${css.dropdownpanel}' style='display:none'>
-      <div class="${css.name}" onclick=${function () { self.toggle() }} >${this.name}</div><span class="${css.nameDetail}" onclick=${function () { self.toggle() }} ></span>
-      <div onclick=${function () { self.copyClipboard() }} title='raw' class="${css.eyeButton} btn far fa-clipboard"></div>
-    </div>` : yo`<div></div>`
-
-  var contentNode = yo`<div class='dropdownpanel ${css.dropdownpanel}' style='display:none'>
       <i class="${css.refresh} fas fa-sync" aria-hidden="true"></i>
       <div class='dropdowncontent'>${node || content}</div>
       <div class='dropdownrawcontent' style='display:none'></div>
       <div class='message' style='display:none'></div>
     </div>`
+  var title = !self.displayContentOnly ? yo`<div class="${css.title} py-0 px-1 title">
+      <div class="${css.icon} fas fa-caret-right" onclick=${function () { self.toggle() }} ></div>
+      <div class="${css.name}" onclick=${function () { self.toggle() }} >${this.name}</div><span class="${css.nameDetail}" onclick=${function () { self.toggle() }} ></span>
+      ${copyToClipboard(() => this.copyClipboard())}
+    </div>` : yo`<div></div>`
+
   var view = yo`
-    <div class="border rounded p-1 m-1 bg-light">
+    <div class="border rounded px-1 mt-1 bg-light">
     <style>
       @-moz-keyframes spin {
         to { -moz-transform: rotate(359deg); }
@@ -143,11 +147,6 @@ DropdownPanel.prototype.render = function (overridestyle, node) {
   return view
 }
 
-DropdownPanel.prototype.copyClipboard = function () {
-  var content = this.view.querySelector('.dropdownpanel .dropdownrawcontent')
-  if (content) copy(content.innerText ? content.innerText : content.textContent)
-}
-
 DropdownPanel.prototype.toggle = function () {
   var el = this.view.querySelector('.dropdownpanel')
   var caret = this.view.querySelector('.title').firstElementChild

apps/remix-ide/src/app/tabs/debugger/debuggerUI/vmDebugger/FunctionPanel.js

@@ -0,0 +1,17 @@
+'use strict'
+var DropdownPanel = require('./DropdownPanel')
+var yo = require('yo-yo')
+
+function FunctionPanel () {
+  this.basicPanel = new DropdownPanel('Function Stack', {json: true, displayContentOnly: false})
+}
+
+FunctionPanel.prototype.update = function (calldata) {
+  this.basicPanel.update(calldata)
+}
+
+FunctionPanel.prototype.render = function () {
+  return yo`<div id="FunctionPanel">${this.basicPanel.render()}</div>`
+}
+
+module.exports = FunctionPanel

apps/remix-ide/src/app/tabs/debugger/debuggerUI/vmDebugger/SolidityState.js

@@ -26,7 +26,8 @@ SolidityState.prototype.setUpdating = function () {
 
 SolidityState.prototype.render = function () {
   if (this.view) return
-  this.view = yo`<div id='soliditystate' >
+  this.view = yo`
+    <div id='soliditystate' >
       ${this.basicPanel.render()}
     </div>`
   return this.view

apps/remix-ide/src/app/tabs/debugger/debuggerUI/vmDebugger/StepDetail.js

@@ -2,7 +2,7 @@ var yo = require('yo-yo')
 var DropdownPanel = require('./DropdownPanel')
 
 function StepDetail () {
-  this.basicPanel = new DropdownPanel('Step detail', {json: true, displayContentOnly: true})
+  this.basicPanel = new DropdownPanel('Step details', {json: true, displayContentOnly: false})
   this.detail = { 'vm trace step': '-', 'execution step': '-', 'add memory': '', 'gas': '', 'remaining gas': '-', 'loaded address': '-' }
 }
 

apps/remix-ide/src/app/tabs/debugger/debuggerUI/vmDebugger/utils/SolidityTypeFormatter.js

@@ -12,7 +12,7 @@ function formatSelf (key, data) {
   if (data.type === 'string') {
     data.self = JSON.stringify(data.self)
   }
-  return yo `<label style='${keyStyle};white-space:pre-wrap;'> ${' ' + key}:<label style=${style}>${' ' + data.self}</label><label style='font-style:italic'> ${data.isProperty || !data.type ? '' : ' ' + data.type}</label></label>`
+  return yo `<label class="mb-0" style='${keyStyle};white-space:pre-wrap;'> ${' ' + key}:<label class="mb-0" style=${style}>${' ' + data.self}</label><label style='font-style:italic'> ${data.isProperty || !data.type ? '' : ' ' + data.type}</label></label>`
 }
 
 function extractData (item, parent, key) {

apps/remix-ide/src/app/tabs/runTab/model/dropdownlogic.js

@@ -34,6 +34,9 @@ class DropdownLogic {
     this.runView.on('lexon', 'compilationFinished', (file, source, languageVersion, data) =>
       broadcastCompilationResult(file, source, languageVersion, data)
     )
+    this.runView.on('yulp', 'compilationFinished', (file, source, languageVersion, data) =>
+      broadcastCompilationResult(file, source, languageVersion, data)
+    )
   }
 
   loadContractFromAddress (address, confirmCb, cb) {

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

@@ -12,7 +12,7 @@ const profile = {
   displayName: 'Settings',
   methods: ['getGithubAccessToken'],
   events: [],
-  icon: 'data:image/svg+xml;base64,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',
+  icon: 'assets/img/settings.webp',
   description: 'Remix-IDE settings',
   kind: 'settings',
   location: 'sidePanel',
@@ -69,7 +69,7 @@ module.exports = class SettingsTab extends ViewPlugin {
 
     // Gist settings
     const token = this.config.get('settings/gist-access-token')
-    const gistAccessToken = yo`<input id="gistaccesstoken" data-id="settingsTabGistAccessToken" type="password" class="border form-control-sm mb-2 ${css.inline}" placeholder="Token">`
+    const gistAccessToken = yo`<input id="gistaccesstoken" data-id="settingsTabGistAccessToken" type="password" class="form-control border form-control-sm mb-2 ${css.inline}" placeholder="Token">`
     if (token) gistAccessToken.value = token
     const removeToken = () => { self.config.set('settings/gist-access-token', ''); gistAccessToken.value = ''; tooltip('Access token removed') }
     const saveToken = () => { this.config.set('settings/gist-access-token', gistAccessToken.value); tooltip('Access token saved') }

apps/remix-ide/src/app/tabs/staticanalysis/staticAnalysisView.js

@@ -169,7 +169,7 @@ staticAnalysisView.prototype.run = function () {
             <span class="d-flex flex-column">
               <span class="h6 font-weight-bold">${result.name}</span>
               ${item.warning}
-              ${item.more ? yo`<span><a href="${item.more}" target="blank">more</a></span>` : yo`<span></span>`}
+              ${item.more ? yo`<span><a href="${item.more}" target="_blank">more</a></span>` : yo`<span></span>`}
               <span class="" title="Position in ${fileName}">Pos: ${locationString}</span>
             </span>`
           self._components.renderer.error(

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

@@ -4,7 +4,7 @@ var tooltip = require('../ui/tooltip')
 var css = require('./styles/test-tab-styles')
 var remixTests = require('@remix-project/remix-tests')
 import { ViewPlugin } from '@remixproject/engine'
-import { canUseWorker, baseUrl } from '../compiler/compiler-utils'
+import { canUseWorker, urlFromVersion } from '../compiler/compiler-utils'
 
 const TestTabLogic = require('./testTab/testTab')
 
@@ -13,7 +13,7 @@ const profile = {
   displayName: 'Solidity unit testing',
   methods: ['testFromPath', 'testFromSource'],
   events: [],
-  icon: 'data:image/png;base64,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',
+  icon: 'assets/img/unitTesting.webp',
   description: 'Fast tool to generate unit tests for your contracts',
   location: 'sidePanel',
   documentation: 'https://remix-ide.readthedocs.io/en/latest/unittesting.html'
@@ -33,11 +33,13 @@ module.exports = class TestTab extends ViewPlugin {
     this.runningTestsNumber = 0
     this.readyTestsNumber = 0
     this.areTestsRunning = false
+    this.defaultPath = 'browser/tests'
+
     appManager.event.on('activate', (name) => {
-      if (name === 'solidity') this.updateRunAction(fileManager.currentFile())
+      if (name === 'solidity') this.updateRunAction()
     })
     appManager.event.on('deactivate', (name) => {
-      if (name === 'solidity') this.updateRunAction(fileManager.currentFile())
+      if (name === 'solidity') this.updateRunAction()
     })
   }
 
@@ -56,9 +58,6 @@ module.exports = class TestTab extends ViewPlugin {
     })
 
     this.fileManager.events.on('noFileSelected', () => {
-      this.updateGenerateFileAction()
-      this.updateRunAction()
-      this.updateTestFileList()
     })
 
     this.fileManager.events.on('currentFileChanged', (file, provider) => this.updateForNewCurrent(file))
@@ -86,6 +85,7 @@ module.exports = class TestTab extends ViewPlugin {
   }
 
   listTests () {
+    if (!this.data.allTests) return []
     return this.data.allTests.map(
       testFile => this.createSingleTest(testFile)
     )
@@ -301,7 +301,7 @@ module.exports = class TestTab extends ViewPlugin {
       let runningTest = {}
       runningTest[path] = { content }
       const {currentVersion, evmVersion, optimize} = this.compileTab.getCurrentCompilerConfig()
-      const currentCompilerUrl = baseUrl + '/' + currentVersion
+      const currentCompilerUrl = urlFromVersion(currentVersion)
       const compilerConfig = {
         currentCompilerUrl,
         evmVersion,
@@ -327,7 +327,7 @@ module.exports = class TestTab extends ViewPlugin {
       const runningTest = {}
       runningTest[testFilePath] = { content }
       const {currentVersion, evmVersion, optimize} = this.compileTab.getCurrentCompilerConfig()
-      const currentCompilerUrl = baseUrl + '/' + currentVersion
+      const currentCompilerUrl = urlFromVersion(currentVersion)
       const compilerConfig = {
         currentCompilerUrl,
         evmVersion,
@@ -351,6 +351,13 @@ module.exports = class TestTab extends ViewPlugin {
     })
   }
 
+  updateCurrentPath (e) {
+    const newValue = e.target.value === '' ? this.defaultPath : e.target.value
+    this.testTabLogic.setCurrentPath(newValue)
+    this.updateRunAction()
+    this.updateForNewCurrent()
+  }
+
   runTests () {
     this.areTestsRunning = true
     this.hasBeenStopped = false
@@ -386,21 +393,16 @@ module.exports = class TestTab extends ViewPlugin {
   }
 
   updateGenerateFileAction (currentFile) {
-    let el = yo`<button
+    let el = yo`
+      <button
         class="btn border w-50"
         data-id="testTabGenerateTestFile"
         title="Generate sample test file."
         onclick="${this.testTabLogic.generateTestFile.bind(this.testTabLogic)}"
       >
         Generate
-    </button>`
+      </button>
-    if (
+    `
-      !currentFile ||
-      (currentFile && currentFile.split('.').pop().toLowerCase() !== 'sol')
-    ) {
-      el.setAttribute('disabled', 'disabled')
-      el.setAttribute('title', 'No solidity file selected')
-    }
     if (!this.generateFileActionElement) {
       this.generateFileActionElement = el
     } else {
@@ -416,8 +418,8 @@ module.exports = class TestTab extends ViewPlugin {
         <label class="${css.labelOnBtn} btn btn-primary p-1 ml-2 m-0">Run</label>
       </button>
     `
-    const isSolidityActive = this.appManager.actives.includes('solidity')
+    const isSolidityActive = this.appManager.isActive('solidity')
-    if (!currentFile || !isSolidityActive || (currentFile && currentFile.split('.').pop().toLowerCase() !== 'sol')) {
+    if (!isSolidityActive || !this.listTests().length) {
       el.setAttribute('disabled', 'disabled')
       if (!currentFile || (currentFile && currentFile.split('.').pop().toLowerCase() !== 'sol')) {
         el.setAttribute('title', 'No solidity file selected')
@@ -451,6 +453,7 @@ module.exports = class TestTab extends ViewPlugin {
     } else {
       yo.update(this.testFilesListElement, el)
     }
+    this.updateRunAction()
     return this.testFilesListElement
   }
 
@@ -482,11 +485,40 @@ module.exports = class TestTab extends ViewPlugin {
     return yo`<span class='text-info h6'>Progress: ${ready} finished (of ${this.runningTestsNumber})</span>`
   }
 
+  updateDirList () {
+    for (var o of this.uiPathList.querySelectorAll('option')) o.remove()
+    this.uiPathList.appendChild(yo`<option>browser</option>`)
+    if (this.testTabLogic.isRemixDActive()) this.uiPathList.appendChild(yo`<option>localhost</option>`)
+    if (!this._view.el) return
+    this.testTabLogic.dirList(this.inputPath.value).then((options) => {
+      options.forEach((path) => this.uiPathList.appendChild(yo`<option>${path}</option>`))
+    })
+  }
+
   render () {
     this.onActivationInternal()
     this.testsOutput = yo`<div class="mx-3 mb-2 pb-4 border-top border-primary" hidden='true' id="solidityUnittestsOutput" data-id="testTabSolidityUnitTestsOutput"></a>`
     this.testsExecutionStopped = yo`<label class="text-warning h6" data-id="testTabTestsExecutionStopped">The test execution has been stopped</label>`
     this.testsExecutionStoppedError = yo`<label class="text-danger h6" data-id="testTabTestsExecutionStoppedError">The test execution has been stopped because of error(s) in your test file</label>`
+    this.uiPathList = yo`<datalist id="utPathList"></datalist>`
+    this.inputPath = yo`<input
+      placeholder=${this.defaultPath}
+      list="utPathList"
+      class="custom-select"
+      id="utPath"
+      data-id="uiPathInput"
+      name="utPath"
+      style="background-image: var(--primary);"
+      onkeydown=${(e) => { if (e.keyCode === 191) this.updateDirList() }}
+      onchange=${(e) => this.updateCurrentPath(e)}/>`
+
+    const availablePaths = yo`
+      <div>
+          ${this.inputPath}
+          ${this.uiPathList}
+      </div>
+    `
+    this.updateDirList()
     this.testsExecutionStopped.hidden = true
     this.testsExecutionStoppedError.hidden = true
     this.resultStatistics = this.createResultLabel()
@@ -495,7 +527,9 @@ module.exports = class TestTab extends ViewPlugin {
       <div class="${css.testTabView} px-2" id="testView">
         <div class="${css.infoBox}">
           <p class="text-lg"> Test your smart contract in Solidity.</p>
-          <p> Click on "Generate" to generate a sample test file.</p>
+          <p> Select directory to load and generate test files.</p>
+          <label>Test directory:</label>
+          ${availablePaths}
         </div>
         <div class="${css.tests}">          
           <div class="d-flex p-2">
@@ -518,6 +552,7 @@ module.exports = class TestTab extends ViewPlugin {
       </div>
     `
     this._view.el = el
+    this.testTabLogic.setCurrentPath(this.defaultPath)
     this.updateForNewCurrent(this.fileManager.currentFile())
     return el
   }

apps/remix-ide/src/app/tabs/testTab/testTab.js

@@ -1,52 +1,71 @@
 const helper = require('../../../lib/helper.js')
 const modalDialogCustom = require('../../ui/modal-dialog-custom')
+const remixPath = require('path')
 
 class TestTabLogic {
 
   constructor (fileManager) {
     this.fileManager = fileManager
+    this.currentPath = 'browser/tests'
+  }
+
+  setCurrentPath (path) {
+    if (path.indexOf('/') === 0) return
+    this.currentPath = path
+    const fileProvider = this.fileManager.fileProviderOf(path.split('/')[0])
+    fileProvider.exists(path, (e, res) => { if (!res) fileProvider.createDir(path) })
   }
 
   generateTestFile () {
-    const path = this.fileManager.currentPath()
+    let fileName = this.fileManager.currentFile()
-    const fileName = this.fileManager.currentFile()
+    const hasCurrent = !!fileName && this.fileManager.currentFile().split('.').pop().toLowerCase() === 'sol'
-    const fileProvider = this.fileManager.fileProviderOf(path)
+    if (!hasCurrent) fileName = this.currentPath + '/newFile.sol'
+    const fileProvider = this.fileManager.fileProviderOf(this.currentPath)
     if (!fileProvider) return
-    helper.createNonClashingNameWithPrefix(fileName, fileProvider, '_test', (error, newFile) => {
-      if (error) return modalDialogCustom.alert('Failed to create file. ' + newFile + ' ' + error)
     const splittedFileName = fileName.split('/')
-      // This is fine for now because test file is created on same path where file to be tested is.
+    let fileNameToImport = (!hasCurrent) ? fileName : this.currentPath + '/' + splittedFileName[splittedFileName.length - 1]
-      // This should be updated to pass complete path, if test file comes from different directory/path
+    helper.createNonClashingNameWithPrefix(fileNameToImport, fileProvider, '_test', (error, newFile) => {
-      const fileNameToImport = splittedFileName[splittedFileName.length - 1]
+      if (error) return modalDialogCustom.alert('Failed to create file. ' + newFile + ' ' + error)
-      if (!fileProvider.set(newFile, this.generateTestContractSample(fileNameToImport))) return modalDialogCustom.alert('Failed to create test file ' + newFile)
+      if (!fileProvider.set(newFile, this.generateTestContractSample(hasCurrent, fileName))) return modalDialogCustom.alert('Failed to create test file ' + newFile)
       this.fileManager.open(newFile)
+      this.fileManager.syncEditor(newFile)
     })
   }
 
+  dirList (path) {
+    return this.fileManager.dirList(path)
+  }
+
+  isRemixDActive () {
+    return this.fileManager.isRemixDActive()
+  }
+
   async getTests (cb) {
-    const path = this.fileManager.currentPath()
+    if (!this.currentPath) return cb(null, [])
-    if (!path) return cb(null, [])
+    const provider = this.fileManager.fileProviderOf(this.currentPath)
-    const provider = this.fileManager.fileProviderOf(path)
     if (!provider) return cb(null, [])
     const tests = []
     let files
     try {
-      files = await this.fileManager.readdir(path)
+      files = await this.fileManager.readdir(this.currentPath)
     } catch (e) {
       cb(e.message)
     }
     for (var file in files) {
       if (/.(_test.sol)$/.exec(file)) tests.push(provider.type + '/' + file)
     }
-    cb(null, tests, path)
+    cb(null, tests, this.currentPath)
   }
 
   // @todo(#2758): If currently selected file is compiled and compilation result is available,
   // 'contractName' should be <compiledContractName> + '_testSuite'
-  generateTestContractSample (fileToImport, contractName = 'testSuite') {
+  generateTestContractSample (hasCurrent, fileToImport, contractName = 'testSuite') {
+    let relative = remixPath.relative(this.currentPath, remixPath.dirname(fileToImport))
+    if (relative === '') relative = '.'
+    const comment = hasCurrent ? `import "${relative}/${remixPath.basename(fileToImport)}";` : '// Import here the file to test.'
     return `pragma solidity >=0.4.22 <0.7.0;
 import "remix_tests.sol"; // this import is automatically injected by Remix.
-import "./${fileToImport}";
+${comment}
 
 // File name has to end with '_test.sol', this file can contain more than one testSuite contracts
 contract ${contractName} {
@@ -65,7 +84,7 @@ contract ${contractName} {
         Assert.notEqual(uint(2), uint(3), "2 should not be equal to 3");
     }
 
-    function checkSuccess2() public view returns (bool) {
+    function checkSuccess2() public pure returns (bool) {
         // Use the return value (true or false) to test the contract
         return true;
     }

apps/remix-ide/src/app/tabs/theme-module.js

@@ -1,11 +1,12 @@
 import { Plugin } from '@remixproject/engine'
 import { EventEmitter } from 'events'
+import QueryParams from '../../lib/query-params'
 import * as packageJson from '../../../package.json'
 import yo from 'yo-yo'
 
 const themes = [
   {name: 'Dark', quality: 'dark', url: 'https://res.cloudinary.com/dvtmp0niu/raw/upload/v1584965247/remix-dark_tmkdla.css'},
-  {name: 'Light', quality: 'light', url: 'https://res.cloudinary.com/dvtmp0niu/raw/upload/v1584966540/remix-light_t0c780.css'},
+  {name: 'Light', quality: 'light', url: 'https://res.cloudinary.com/remix/raw/upload/v1594059208/remix-themes/remix-light_csxus2.css'},
 
   {name: 'Cerulean', quality: 'light', url: 'https://bootswatch.com/4/cerulean/bootstrap.min.css'},
   {name: 'Flatly', quality: 'light', url: 'https://bootswatch.com/4/flatly/bootstrap.min.css'},
@@ -17,7 +18,6 @@ const themes = [
   {name: 'Yeti', quality: 'light', url: 'https://bootswatch.com/4/yeti/bootstrap.min.css'},
   {name: 'Cyborg', quality: 'dark', url: 'https://bootswatch.com/4/cyborg/bootstrap.min.css'},
   {name: 'Darkly', quality: 'dark', url: 'https://stackpath.bootstrapcdn.com/bootswatch/4.3.1/darkly/bootstrap.min.css'},
-  {name: 'Slate', quality: 'light', url: 'https://stackpath.bootstrapcdn.com/bootswatch/4.3.1/slate/bootstrap.min.css'},
   {name: 'Superhero', quality: 'dark', url: 'https://stackpath.bootstrapcdn.com/bootswatch/4.3.1/superhero/bootstrap.min.css'}
 ]
 
@@ -38,7 +38,9 @@ export class ThemeModule extends Plugin {
       config: registry.get('config').api
     }
     this.themes = themes.reduce((acc, theme) => ({ ...acc, [theme.name]: theme }), {})
-    this.active = this._deps.config.get('settings/theme') ? this._deps.config.get('settings/theme') : 'Dark'
+    const theme = (new QueryParams()).get().theme
+    this.active = theme || this._deps.config.get('settings/theme') || 'Dark'
+    this.forced = theme !== undefined
   }
 
   /** Return the active theme */
@@ -76,7 +78,7 @@ export class ThemeModule extends Plugin {
     }
     const next = themeName || this.active   // Name
     const nextTheme = this.themes[next] // Theme
-    this._deps.config.set('settings/theme', next)
+    if (!this.forced) this._deps.config.set('settings/theme', next)
     document.getElementById('theme-link').setAttribute('href', nextTheme.url)
     document.documentElement.style.setProperty('--theme', nextTheme.quality)
     if (themeName) this.active = themeName

apps/remix-ide/src/app/udapp/make-udapp.js

@@ -32,7 +32,7 @@ export function makeUdapp (blockchain, compilersArtefacts, logHtmlCallback) {
   const txlistener = blockchain.getTxListener({
     api: {
       contracts: function () {
-        if (compilersArtefacts['__last']) return compilersArtefacts['__last'].getContracts()
+        if (compilersArtefacts['__last']) return compilersArtefacts.getAllContractDatas()
         return null
       },
       resolveReceipt: function (tx, cb) {

apps/remix-ide/src/app/udapp/run-tab.js

@@ -20,7 +20,7 @@ const UniversalDAppUI = require('../ui/universal-dapp-ui')
 const profile = {
   name: 'udapp',
   displayName: 'Deploy & run transactions',
-  icon: 'data:image/svg+xml;base64,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',
+  icon: 'assets/img/deployAndRun.webp',
   description: 'execute and save transactions',
   kind: 'udapp',
   location: 'sidePanel',

apps/remix-ide/src/app/ui/TreeView.js

@@ -9,7 +9,6 @@ var css = csjs`
     -webkit-margin-start: 0px;
     -webkit-margin-end: 0px;
     -webkit-padding-start: 0px;
-    margin-left: 10px;
   }
   .ul_tv {
     list-style-type: none;
@@ -22,13 +21,19 @@ var css = csjs`
   .caret_tv {
     width: 10px;
     flex-shrink: 0;
+    padding-right: 5px;
   }
-  .label_tv {
+  .label_item {
-    align-items: center;
+    word-break: break-all;
   }
-  .label_tv>span {
+  .label_key {
+    min-width: 15%;
+    max-width: 80%;
     word-break: break-word;
   }
+  .label_value {
+    min-width: 10%;
+  }
 `
 
 var EventManager = require('../../lib/events')
@@ -75,22 +80,22 @@ class TreeView {
     var children = Object.keys(json).map((innerkey) => {
       return this.renderObject(json[innerkey], json, innerkey, expand, innerkey)
     })
-    return yo`<ul key=${key} data-id="treeViewUl${key}" class="${css.ul_tv}">${children}</ul>`
+    return yo`<ul key=${key} data-id="treeViewUl${key}" class="${css.ul_tv} ml-0 px-2">${children}</ul>`
   }
 
   formatData (key, data, children, expand, keyPath) {
     var self = this
     var li = yo`<li key=${keyPath} data-id="treeViewLi${keyPath}" class=${css.li_tv}></li>`
-    var caret = yo`<div class="fas fa-caret-right caret ${css.caret_tv}"></div>`
+    var caret = yo`<div class="px-1 fas fa-caret-right caret ${css.caret_tv}"></div>`
     var label = yo`
-      <div key=${keyPath} data-id="treeViewDiv${keyPath}" class=${css.label_tv}>
+      <div key=${keyPath} data-id="treeViewDiv${keyPath}" class="d-flex flex-row align-items-center">
         ${caret}
-        <span>${self.formatSelf(key, data, li)}</span>
+        <span class="w-100">${self.formatSelf(key, data, li)}</span>
       </div>`
     const expanded = self.expandPath.includes(keyPath)
     li.appendChild(label)
     if (data.children) {
-      var list = yo`<ul key=${keyPath} data-id="treeViewUlList${keyPath}" class=${css.ul_tv}>${children}</ul>`
+      var list = yo`<ul key=${keyPath} data-id="treeViewUlList${keyPath}" class="pl-2 ${css.ul_tv}">${children}</ul>`
       list.style.display = expanded ? 'block' : 'none'
       caret.className = list.style.display === 'none' ? `fas fa-caret-right caret ${css.caret_tv}` : `fas fa-caret-down caret ${css.caret_tv}`
       caret.setAttribute('data-id', `treeViewToggle${keyPath}`)
@@ -99,7 +104,7 @@ class TreeView {
         if (self.isExpanded(keyPath)) {
           if (!self.expandPath.includes(keyPath)) self.expandPath.push(keyPath)
         } else {
-          self.expandPath = self.expandPath.filter(path => path !== keyPath)
+          self.expandPath = self.expandPath.filter(path => !path.startsWith(keyPath))
         }
       }
       label.oncontextmenu = function (event) {
@@ -164,7 +169,12 @@ class TreeView {
   }
 
   formatSelfDefault (key, data) {
-    return yo`<label>${key}: ${data.self}</label>`
+    return yo`
+      <div class="d-flex mb-1 flex-row ${css.label_item}">
+        <label class="small font-weight-bold pr-1 ${css.label_key}">${key}:</label> 
+        <label class="m-0 ${css.label_value}">${data.self}</label>
+      </div>
+    `
   }
 
   extractDataDefault (item, parent, key) {

apps/remix-ide/src/framingService.js

@@ -8,7 +8,7 @@ export class FramingService {
     this.resizeFeature = resizeFeature
   }
 
-  start () {
+  start (params) {
     this.sidePanel.events.on('toggle', () => {
       this.resizeFeature.panel.clientWidth !== 0 ? this.resizeFeature.hidePanel() : this.resizeFeature.showPanel()
     })
@@ -33,5 +33,13 @@ export class FramingService {
         e.preventDefault()
       }
     })
+
+    if (params.minimizeterminal) this.mainView.minimizeTerminal()
+    if (params.minimizesidepanel) this.resizeFeature.hidePanel()
+  }
+
+  embed () {
+    this.mainView.minimizeTerminal()
+    this.resizeFeature.hidePanel()
   }
 }

apps/remix-ide/src/lib/helper.js

@@ -84,4 +84,3 @@ function find (args, query) {
   })
   return isMatch
 }
-

apps/remix-ide/src/lib/offsetToLineColumnConverter.js

@@ -19,14 +19,20 @@ export class OffsetToLineColumnConverter extends Plugin {
 
   offsetToLineColumn (rawLocation, file, sources, asts) {
     if (!this.lineBreakPositionsByContent[file]) {
+      const sourcesArray = Object.keys(sources)
+      if (!asts && file === 0 && sourcesArray.length === 1) {
+        // if we don't have ast, we process the only one available content
+        this.lineBreakPositionsByContent[file] = this.sourceMappingDecoder.getLinebreakPositions(sources[sourcesArray[0]].content)
+      } else {
         for (var filename in asts) {
-        var source = asts[filename]
+          const source = asts[filename]
           if (source.id === file) {
             this.lineBreakPositionsByContent[file] = this.sourceMappingDecoder.getLinebreakPositions(sources[filename].content)
             break
           }
         }
       }
+    }
     return this.sourceMappingDecoder.convertOffsetToLineColumn(rawLocation, this.lineBreakPositionsByContent[file])
   }
 

apps/remix-ide/test-browser/commands/clickLaunchIcon.js

@@ -2,7 +2,8 @@ const EventEmitter = require('events')
 
 class ClickLaunchIcon extends EventEmitter {
   command (icon) {
-    this.api.waitForElementVisible('#icon-panel div[plugin="' + icon + '"]').click('#icon-panel div[plugin="' + icon + '"]').perform(() => {
+    this.api.waitForElementVisible('#icon-panel div[plugin="' + icon + '"]').click('#icon-panel div[plugin="' + icon + '"]').perform((done) => {
+      done()
       this.emit('complete')
     })
     return this

apps/remix-ide/test-browser/commands/getInstalledPlugins.js

@@ -3,26 +3,23 @@ const EventEmitter = require('events')
 class GetInstalledPlugins extends EventEmitter {
   command (cb) {
     const browser = this.api
-    const plugins = []
 
-    browser.click('*[data-id="remixIdeIconPanel"]')
+    browser.waitForElementPresent('[plugin]:not([plugin=""]')
-    .waitForElementPresent('[plugin]:not([plugin=""])')
+    .perform((done) => {
-    .elements('css selector', '[plugin]:not([plugin=""])', (res) => {
+      browser.execute(() => {
-      res.value.forEach(function (jsonWebElement) {
+        const pluginNames = []
-        const jsonWebElementId = jsonWebElement.ELEMENT || jsonWebElement[Object.keys(jsonWebElement)[0]]
+        const plugins = document.querySelectorAll('[plugin]:not([plugin=""]')
-
-        browser.elementIdAttribute(jsonWebElementId, 'plugin', (jsonElement) => {
-          const attribute = jsonElement.value
 
-          plugins.push(attribute)
+        plugins.forEach(plugin => {
-        })
+          pluginNames.push(plugin.getAttribute('plugin'))
         })
-    })
+        return pluginNames
-    .perform((done) => {
+      }, [], (result) => {
         done()
-      cb(plugins)
+        cb(result.value)
         this.emit('complete')
       })
+    })
     return this
   }
 }

apps/remix-ide/test-browser/commands/goToVMTraceStep.js

@@ -17,10 +17,9 @@ function goToVMtraceStep (browser, step, incr, done) {
   browser.execute(function (step) {
     return document.querySelector('#stepdetail').innerHTML
   }, [step], function (result) {
-    if (result.value.indexOf('vm trace step: ' + step) !== -1) {
+    if (result.value.indexOf('vm trace step:') !== -1 && result.value.indexOf(step) !== -1) {
       done()
     } else if (incr > 1000) {
-      console.log(result)
       browser.assert.fail('goToVMtraceStep fails', 'info about error', '')
       done()
     } else {

apps/remix-ide/test-browser/commands/noWorkerErrorFor.js

@@ -0,0 +1,28 @@
+const EventEmitter = require('events')
+
+class NoWorkerErrorFor extends EventEmitter {
+  command (version) {
+    this.api.perform((done) => {
+      noWorkerErrorFor(this.api, version, () => {
+        done()
+        this.emit('complete')
+      })
+    })
+    return this
+  }
+}
+
+function noWorkerErrorFor (browser, version, callback) {
+  browser
+    .setSolidityCompilerVersion(version)
+    .click('*[data-id="compilerContainerCompileBtn"]')
+    .waitForElementPresent('*[data-id="compilationFinishedWith_' + version + '"]', 10000)
+    .notContainsText('*[data-id="compiledErrors"]', 'worker error:undefined')
+    .notContainsText('*[data-id="compiledErrors"]', 'Uncaught RangeError: Maximum call stack size exceeded')
+    .notContainsText('*[data-id="compiledErrors"]', 'RangeError: Maximum call stack size exceeded')
+    .perform(() => {
+      callback()
+    })
+}
+
+module.exports = NoWorkerErrorFor

apps/remix-ide/test-browser/commands/verifyCallReturnValue.js

@@ -24,7 +24,7 @@ function verifyCallReturnValue (browser, address, checks, done) {
   }, [address], function (result) {
     console.log('verifyCallReturnValue', result)
     for (var k in checks) {
-      browser.assert.equal(result.value[k], checks[k])
+      browser.assert.equal(result.value[k].trim(), checks[k].trim())
     }
     done()
   })

apps/remix-ide/test-browser/commands/verifyContracts.js

@@ -1,7 +1,7 @@
 const EventEmitter = require('events')
 
 class VerifyContracts extends EventEmitter {
-  command (compiledContractNames, opts = { wait: 1000 }) {
+  command (compiledContractNames, opts = { wait: 1000, version: null }) {
     this.api.perform((done) => {
       verifyContracts(this.api, compiledContractNames, opts, () => {
         done()
@@ -17,6 +17,18 @@ function getCompiledContracts (browser, opts, callback) {
   .clickLaunchIcon('solidity')
   .pause(opts.wait)
   .waitForElementPresent('*[data-id="compiledContracts"] option')
+  .perform((done) => {
+    if (opts.version) {
+      browser
+      .click('*[data-id="compilation-details"]')
+      .waitForElementVisible('*[data-id="treeViewDivcompiler"]')
+      .pause(2000)
+      .click('*[data-id="treeViewDivcompiler"]')
+      .waitForElementVisible('*[data-id="treeViewLicompiler/version"]')
+      .assert.containsText('*[data-id="treeViewLicompiler/version"]', `version:\n${opts.version}`)
+      .perform(done)
+    } else done()
+  })
   .execute(function () {
     var contracts = document.querySelectorAll('*[data-id="compiledContracts"] option')
     if (!contracts) {

apps/remix-ide/test-browser/helpers/init.js

@@ -11,28 +11,27 @@ module.exports = function (browser, callback, url, preloadPlugins = true) {
           initModules(browser, () => {
             browser.clickLaunchIcon('solidity')
             .pause(2000)
-            .click('*[for="autoCompile"]')
+            .execute(() => {
-            .perform(function () {
+              document.getElementById('autoCompile').click()
-              callback()
             })
           })
-        } else callback()
+        }
       })
     })
+    .perform(() => {
+      callback()
+    })
 }
 
 function initModules (browser, callback) {
   browser.pause(5000)
-    .click('#icon-panel div[plugin="pluginManager"]')
+    .click('[data-id="verticalIconsKindpluginManager"]')
-    .scrollAndClick('#pluginManager article[id="remixPluginManagerListItem_solidity"] button')
+    .scrollAndClick('[data-id="pluginManagerComponentActivateButtonsolidityStaticAnalysis"]')
-    .pause(5000)
+    .scrollAndClick('[data-id="pluginManagerComponentActivateButtondebugger"]')
-    .scrollAndClick('#pluginManager article[id="remixPluginManagerListItem_udapp"] button')
+    .scrollAndClick('[data-id="verticalIconsKindfileExplorers"]')
-    .scrollAndClick('#pluginManager article[id="remixPluginManagerListItem_solidityStaticAnalysis"] button')
-    .scrollAndClick('#pluginManager article[id="remixPluginManagerListItem_debugger"] button')
-    .scrollAndClick('#icon-panel div[plugin="fileExplorers"]')
     .clickLaunchIcon('settings')
-    .setValue('#gistaccesstoken', process.env.gist_token)
+    .setValue('[data-id="settingsTabGistAccessToken"]', process.env.gist_token)
-    .click('#savegisttoken')
+    .click('[data-id="settingsTabSaveGistToken"]')
-    .click('#settingsView #Flatly') // e2e tests were initially developed with Flatly. Some tests are failing with the default one (Dark), because the dark theme put uppercase everywhere.
+    .click('[data-id="settingsTabThemeFlatly"]') // e2e tests were initially developed with Flatly. Some tests are failing with the default one (Dark), because the dark theme put uppercase everywhere.
     .perform(() => { callback() })
 }

apps/remix-ide/test-browser/tests/compiler_api.test.js

@@ -0,0 +1,100 @@
+'use strict'
+var examples = require('../../src/app/editor/example-contracts')
+var init = require('../helpers/init')
+var sauce = require('./sauce')
+
+var sources = [
+  {'browser/Untitled.sol': {content: examples.ballot.content}}
+]
+
+module.exports = {
+  before: function (browser, done) {
+    init(browser, done)
+  },
+  '@sources': function () {
+    return sources
+  },
+
+  'Should compile using "compileWithParamaters" API': function (browser) {
+    browser
+    .addFile('test_jsCompile.js', { content: jsCompile })
+    .executeScript('remix.exeCurrent()')
+    .pause(5000)
+    .journalChildIncludes('"languageversion": "0.6.8+commit.0bbfe453"')
+  },
+
+  'Should update the compiler configuration with "setCompilerConfig" API': function (browser) {
+    browser
+    .addFile('test_updateConfiguration.js', { content: updateConfiguration })
+    .executeScript('remix.exeCurrent()')
+    .pause(5000)
+    .addFile('test_updateConfiguration.sol', { content: simpleContract })
+    .verifyContracts(['StorageTestUpdateConfiguration'], {wait: 5000, version: '0.6.8+commit.0bbfe453'})
+    .end()
+  },
+
+  tearDown: sauce
+}
+
+const simpleContract = `pragma solidity >=0.4.22 <0.7.0;
+
+/**
+* @title Storage
+* @dev Store & retreive value in a variable
+*/
+contract StorageTestUpdateConfiguration {
+
+  uint256 number;
+
+  /**
+   * @dev Store value in variable
+   * @param num value to store
+   */
+  function store(uint256 num) public {
+      number = num;
+  }
+
+  /**
+   * @dev Return value 
+   * @return value of 'number'
+   */
+  function retreive() public view returns (uint256){
+      return number;
+  }
+}
+          
+          `
+
+const jsCompile = `(async () => {
+    
+  try {
+      const contract = {
+          "storage.sol": {content : \`${simpleContract}\` }
+      }
+      console.log('compile')
+      const params = {
+          optimize: false,
+          evmVersion: null,
+          language: 'Solidity',
+          version: '0.6.8+commit.0bbfe453'
+      }
+      const result = await remix.call('solidity', 'compileWithParameters', contract, params)
+      console.log('result ', result)
+  } catch (e) {
+      console.log(e.message)   
+  }
+})()`
+
+const updateConfiguration = `(async () => {
+  try {    
+      const params = {
+          optimize: false,
+          evmVersion: null,
+          language: 'Solidity',
+          version: '0.6.8+commit.0bbfe453'
+      }
+      await remix.call('solidity', 'setCompilerConfig', params)
+  } catch (e) {
+      console.log(e.message)   
+  }
+})()`

apps/remix-ide/test-browser/tests/debugger.test.js

@@ -43,7 +43,7 @@ module.exports = {
     .setValue('*[data-id="slider"]', 50)
     .pause(2000)
     .assert.containsText('*[data-id="solidityLocals"]', 'no locals')
-    .assert.containsText('*[data-id="stepdetail"]', 'vm trace step: 92')
+    .assert.containsText('*[data-id="stepdetail"]', 'vm trace step:\n92')
   },
 
   'Should step back and forward transaction': function (browser) {
@@ -51,12 +51,12 @@ module.exports = {
     .waitForElementPresent('*[data-id="buttonNavigatorIntoBack"]')
     .scrollAndClick('*[data-id="buttonNavigatorIntoBack"]')
     .pause(2000)
-    .assert.containsText('*[data-id="stepdetail"]', 'vm trace step: 91')
+    .assert.containsText('*[data-id="stepdetail"]', 'vm trace step:\n91')
-    .assert.containsText('*[data-id="stepdetail"]', 'execution step: 91')
+    .assert.containsText('*[data-id="stepdetail"]', 'execution step:\n91')
     .click('*[data-id="buttonNavigatorIntoForward"]')
     .pause(2000)
-    .assert.containsText('*[data-id="stepdetail"]', 'vm trace step: 92')
+    .assert.containsText('*[data-id="stepdetail"]', 'vm trace step:\n92')
-    .assert.containsText('*[data-id="stepdetail"]', 'execution step: 92')
+    .assert.containsText('*[data-id="stepdetail"]', 'execution step:\n92')
   },
 
   'Should jump through breakpoints': function (browser) {
@@ -66,12 +66,12 @@ module.exports = {
     .waitForElementVisible('*[data-id="buttonNavigatorJumpPreviousBreakpoint"]')
     .click('*[data-id="buttonNavigatorJumpPreviousBreakpoint"]')
     .pause(2000)
-    .assert.containsText('*[data-id="stepdetail"]', 'vm trace step: 0')
+    .assert.containsText('*[data-id="stepdetail"]', 'vm trace step:\n0')
-    .assert.containsText('*[data-id="stepdetail"]', 'execution step: 0')
+    .assert.containsText('*[data-id="stepdetail"]', 'execution step:\n0')
     .click('*[data-id="buttonNavigatorJumpNextBreakpoint"]')
     .pause(2000)
-    .assert.containsText('*[data-id="stepdetail"]', 'vm trace step: 140')
+    .assert.containsText('*[data-id="stepdetail"]', 'vm trace step:\n184')
-    .assert.containsText('*[data-id="stepdetail"]', 'execution step: 140')
+    .assert.containsText('*[data-id="stepdetail"]', 'execution step:\n184')
     .end()
   },
 

apps/remix-ide/test-browser/tests/defaultLayout.test.js

@@ -18,7 +18,7 @@ module.exports = {
     browser.waitForElementVisible('div[data-id="remixIdeSidePanel"]')
     .assert.containsText('h6[data-id="sidePanelSwapitTitle"]', 'FILE EXPLORERS')
     .waitForElementVisible('div[data-id="filePanelFileExplorerTree"]')
-    .waitForElementVisible('li[key="browser/4_Ballot_test.sol"]')
+    .waitForElementVisible('li[key="browser/3_Ballot.sol"]')
   },
 
   'Loads Main View': function (browser) {

apps/remix-ide/test-browser/tests/editor.test.js

@@ -66,10 +66,12 @@ module.exports = {
     .click('*[data-id="settingsTabThemeDark"]')
     .pause(2000)
     .waitForElementVisible('*[data-id="editorInput"]')
+    /* @todo(#2863) ch for class and not colors
     .checkElementStyle('.ace_keyword', 'color', aceThemes.dark.keyword)
     .checkElementStyle('.ace_comment.ace_doc', 'color', aceThemes.dark.comment)
     .checkElementStyle('.ace_function', 'color', aceThemes.dark.function)
     .checkElementStyle('.ace_variable', 'color', aceThemes.dark.variable)
+    */
   },
 
   'Should highlight source code': function (browser) {

apps/remix-ide/test-browser/tests/fileExplorer.test.js

@@ -22,8 +22,7 @@ module.exports = {
     .waitForElementVisible('*[data-id="modalDialogContainer"]')
     .setValue('*[data-id="modalDialogCustomPromptText"]', '5_New_contract.sol')
     .modalFooterOKClick()
-    .pause(2000)
+    .waitForElementVisible('*[data-id="treeViewLibrowser/5_New_contract.sol"]', 7000)
-    .waitForElementVisible('*[data-id="treeViewLibrowser/5_New_contract.sol"]')
   },
 
   'Should rename `5_New_contract.sol` to 5_Renamed_Contract.sol': function (browser) {
@@ -82,8 +81,7 @@ module.exports = {
     .click('*[data-id="fileExplorerNewFilepublishToGist"]')
     .waitForElementVisible('*[data-id="modalDialogContainer"]')
     .modalFooterOKClick()
-    .pause(10000)
+    .waitForElementVisible('*[data-id="modalDialogContainer"]', 7000)
-    .waitForElementVisible('*[data-id="modalDialogContainer"]')
     .modalFooterOKClick()
     .pause(2000)
     .perform((done) => {

apps/remix-ide/test-browser/tests/fileManager_api.test.js

@@ -0,0 +1,190 @@
+'use strict'
+var init = require('../helpers/init')
+var sauce = require('./sauce')
+
+module.exports = {
+  before: function (browser, done) {
+    init(browser, done)
+  },
+
+  'Should execute `file` api from file manager external api': function (browser) {
+    browser
+    .addFile('file.js', { content: executeFile })
+    .executeScript(`remix.exeCurrent()`)
+    .pause(2000)
+    .journalLastChildIncludes('browser/file.js')
+  },
+
+  'Should execute `exists` api from file manager external api': function (browser) {
+    browser
+    .addFile('exists.js', { content: executeExists })
+    .executeScript(`remix.exeCurrent()`)
+    .pause(2000)
+    .journalChildIncludes('browser/exists.js true')
+    .journalChildIncludes('browser/non-exists.js false')
+  },
+
+  'Should execute `open` api from file manager external api': function (browser) {
+    browser
+    .addFile('open.js', { content: executeOpen })
+    .executeScript(`remix.exeCurrent()`)
+    .pause(2000)
+    .journalLastChildIncludes('browser/3_Ballot.sol')
+  },
+
+  'Should execute `writeFile` api from file manager external api': function (browser) {
+    browser
+    .addFile('writeFile.js', { content: executeWriteFile })
+    .executeScript(`remix.exeCurrent()`)
+    .pause(2000)
+    .openFile('browser/new_contract.sol')
+    .assert.containsText('[data-id="editorInput"]', 'pragma solidity ^0.6.0')
+  },
+
+  'Should execute `readFile` api from file manager external api': function (browser) {
+    browser
+    .addFile('readFile.js', { content: executeReadFile })
+    .executeScript(`remix.exeCurrent()`)
+    .pause(2000)
+    .journalLastChildIncludes('pragma solidity ^0.6.0')
+  },
+
+  'Should execute `copyFile` api from file manager external api': function (browser) {
+    browser
+    .addFile('copyFile.js', { content: executeCopyFile })
+    .executeScript(`remix.exeCurrent()`)
+    .pause(2000)
+    .journalLastChildIncludes('pragma solidity >=0.4.22 <0.7.0;')
+  },
+
+  'Should execute `rename` api from file manager external api': function (browser) {
+    browser
+    .addFile('renameFile.js', { content: executeRename })
+    .executeScript(`remix.exeCurrent()`)
+    .pause(2000)
+    .waitForElementPresent('[data-id="treeViewLibrowser/old_contract.sol"]')
+  },
+
+  'Should execute `mkdir` api from file manager external api': function (browser) {
+    browser
+    .addFile('mkdirFile.js', { content: executeMkdir })
+    .executeScript(`remix.exeCurrent()`)
+    .pause(2000)
+    .waitForElementPresent('[data-id="treeViewLibrowser/Test_Folder"]')
+  },
+
+  'Should execute `readdir` api from file manager external api': function (browser) {
+    browser
+    .addFile('readdirFile.js', { content: executeReaddir })
+    .executeScript(`remix.exeCurrent()`)
+    .pause(2000)
+    .journalLastChildIncludes('Test_Folder isDirectory true')
+  },
+
+  'Should execute `remove` api from file manager external api': function (browser) {
+    browser
+    .addFile('removeFile.js', { content: executeRemove })
+    .executeScript(`remix.exeCurrent()`)
+    .pause(2000)
+    .waitForElementNotPresent('[data-id="treeViewLibrowser/old_contract.sol"]')
+    .end()
+  },
+
+  tearDown: sauce
+}
+
+const executeFile = `
+  const run = async () => {
+    const result = await remix.call('fileManager', 'file')
+
+    console.log(result)
+  }
+
+  run()
+`
+
+const executeExists = `
+  const run = async () => {
+    const result1 = await remix.call('fileManager', 'exists', 'browser/exists.js')
+    const result2 = await remix.call('fileManager', 'exists', 'browser/non-exists.js')
+
+    console.log('browser/exists.js ' + result1)
+    console.log('browser/non-exists.js ' + result2)
+  }
+
+  run()
+`
+
+const executeOpen = `
+  const run = async () => {
+    await remix.call('fileManager', 'open', 'browser/3_Ballot.sol')
+    const result = await remix.call('fileManager', 'file')
+
+    console.log(result)
+  }
+
+  run()
+`
+
+const executeWriteFile = `
+  const run = async () => {
+    await remix.call('fileManager', 'writeFile', 'browser/new_contract.sol', 'pragma solidity ^0.6.0')
+  }
+
+  run()
+`
+
+const executeReadFile = `
+  const run = async () => {
+    const result = await remix.call('fileManager', 'readFile', 'browser/new_contract.sol')
+
+    console.log(result)
+  }
+
+  run()
+`
+
+const executeCopyFile = `
+  const run = async () => {
+    await remix.call('fileManager', 'copyFile', 'browser/3_Ballot.sol', 'browser/new_contract.sol')
+    const result = await remix.call('fileManager', 'readFile', 'browser/new_contract.sol')
+
+    console.log(result)
+  }
+
+  run()
+`
+
+const executeRename = `
+  const run = async () => {
+    await remix.call('fileManager', 'rename', 'browser/new_contract.sol', 'browser/old_contract.sol')
+  }
+
+  run()
+`
+
+const executeMkdir = `
+  const run = async () => {
+    await remix.call('fileManager', 'mkdir', 'browser/Test_Folder/')
+  }
+
+  run()
+`
+
+const executeReaddir = `
+  const run = async () => {
+    const result = await remix.call('fileManager', 'readdir', 'browser/')
+
+    console.log('Test_Folder isDirectory ', result["Test_Folder"].isDirectory)
+  }
+
+  run()
+`
+
+const executeRemove = `
+  const run = async () => {
+    await remix.call('fileManager', 'remove', 'browser/old_contract.sol')
+  }
+
+  run()
+`

apps/remix-ide/test-browser/tests/generalSettings.test.js

@@ -37,7 +37,6 @@ module.exports = {
     .click('*[data-id="compilerContainerCompileBtn"]')
     .pause(3000)
     .click('*[data-id="verticalIconsKindfileExplorers"]')
-    .openFile('browser/artifacts')
     .openFile('browser/artifacts/Ballot.json')
   },
 
@@ -209,18 +208,6 @@ module.exports = {
     .checkElementStyle(':root', '--danger', remixIdeThemes.darkly.danger)
   },
 
-  'Should load Slate theme': function (browser) {
-    browser.waitForElementVisible('*[data-id="verticalIconsKindsettings"]', 5000)
-    .click('*[data-id="settingsTabThemeSlate"]')
-    .pause(2000)
-    .checkElementStyle(':root', '--primary', remixIdeThemes.slate.primary)
-    .checkElementStyle(':root', '--secondary', remixIdeThemes.slate.secondary)
-    .checkElementStyle(':root', '--success', remixIdeThemes.slate.success)
-    .checkElementStyle(':root', '--info', remixIdeThemes.slate.info)
-    .checkElementStyle(':root', '--warning', remixIdeThemes.slate.warning)
-    .checkElementStyle(':root', '--danger', remixIdeThemes.slate.danger)
-  },
-
   'Should load Superhero theme': function (browser) {
     browser.waitForElementVisible('*[data-id="verticalIconsKindsettings"]', 5000)
     .click('*[data-id="settingsTabThemeSuperhero"]')
@@ -334,14 +321,6 @@ var remixIdeThemes = {
     warning: '#F39C12',
     danger: '#E74C3C'
   },
-  slate: {
-    primary: '#3A3F44',
-    secondary: '#7A8288',
-    success: '#62c462',
-    info: '#5bc0de',
-    warning: '#f89406',
-    danger: '#ee5f5b'
-  },
   superhero: {
     primary: '#DF691A',
     secondary: '#4E5D6C',

apps/remix-ide/test-browser/tests/gist.test.js

@@ -45,7 +45,6 @@ module.exports = {
           .modalFooterCancelClick()
           .executeScript(`remix.loadgist('${gistid}')`)
           .perform((done) => { if (runtimeBrowser === 'chrome') { browser.openFile('browser/gists') } done() })
-          .openFile(`browser/gists/${gistid}`)
           .openFile(`browser/gists/${gistid}/1_Storage.sol`)
           .perform(done)
       }
@@ -86,7 +85,6 @@ module.exports = {
     .waitForElementVisible('*[data-id="modalDialogCustomPromptText"]')
     .setValue('*[data-id="modalDialogCustomPromptText"]', testData.validGistId)
     .modalFooterOKClick()
-    .openFile(`browser/gists/${testData.validGistId}`)
     .openFile(`browser/gists/${testData.validGistId}/ApplicationRegistry`)
     .waitForElementVisible(`div[title='browser/gists/${testData.validGistId}/ApplicationRegistry']`)
     .assert.containsText(`div[title='browser/gists/${testData.validGistId}/ApplicationRegistry'] > span`, 'ApplicationRegistry')

apps/remix-ide/test-browser/tests/libraryDeployment.test.js

@@ -26,7 +26,7 @@ module.exports = {
           .waitForElementPresent('.instance:nth-of-type(2)')
           .click('.instance:nth-of-type(2) > div > button')
           .perform((done) => {
-            browser.testConstantFunction(addressRef, 'get - call', '', '0: uint256: 45').perform(() => {
+            browser.testConstantFunction(addressRef, 'get - call', '', '0:\nuint256: 45').perform(() => {
               done()
             })
           })
@@ -96,7 +96,7 @@ function checkDeployShouldSucceed (browser, address, callback) {
         .click('.instance:nth-of-type(3) > div > button')
         .perform(() => {
           browser
-            .testConstantFunction(addressRef, 'get - call', '', '0: uint256: 45')
+            .testConstantFunction(addressRef, 'get - call', '', '0:\nuint256: 45')
             .perform(() => { callback() })
         })
 }

apps/remix-ide/test-browser/tests/pluginManager.test.js

@@ -27,8 +27,8 @@ module.exports = {
     .waitForElementVisible('*[data-id="pluginManagerComponentActivateButtondebugger"]')
     .clearValue('*[data-id="pluginManagerComponentSearchInput"]')
     .click('*[data-id="pluginManagerComponentSearchInput"]')
-    .keys('Deploy & run transactions')
+    .keys('Vyper')
-    .waitForElementVisible('*[data-id="pluginManagerComponentActivateButtonudapp"]')
+    .waitForElementVisible('*[data-id="pluginManagerComponentActivateButtonvyper"]')
     .clearValue('*[data-id="pluginManagerComponentSearchInput"]')
     .click('*[data-id="pluginManagerComponentSearchInput"]')
     .keys('ZoKrates')
@@ -43,8 +43,8 @@ module.exports = {
     .click('*[data-id="pluginManagerComponentPluginManager"]')
     .scrollAndClick('*[data-id="pluginManagerComponentActivateButtondebugger"]')
     .waitForElementVisible('*[data-id="pluginManagerComponentDeactivateButtondebugger"]')
-    .scrollAndClick('*[data-id="pluginManagerComponentActivateButtonudapp"]')
+    .scrollAndClick('*[data-id="pluginManagerComponentActivateButtonvyper"]')
-    .waitForElementVisible('*[data-id="pluginManagerComponentDeactivateButtonudapp"]')
+    .waitForElementVisible('*[data-id="pluginManagerComponentDeactivateButtonvyper"]')
     .scrollAndClick('*[data-id="pluginManagerComponentActivateButtonZoKrates"]')
     .waitForElementVisible('*[data-id="pluginManagerComponentDeactivateButtonZoKrates"]')
   },
@@ -54,8 +54,8 @@ module.exports = {
     .click('*[data-id="pluginManagerComponentPluginManager"]')
     .scrollAndClick('*[data-id="pluginManagerComponentDeactivateButtondebugger"]')
     .waitForElementVisible('*[data-id="pluginManagerComponentActivateButtondebugger"]')
-    .scrollAndClick('*[data-id="pluginManagerComponentDeactivateButtonudapp"]')
+    .scrollAndClick('*[data-id="pluginManagerComponentDeactivateButtonvyper"]')
-    .waitForElementVisible('*[data-id="pluginManagerComponentActivateButtonudapp"]')
+    .waitForElementVisible('*[data-id="pluginManagerComponentActivateButtonvyper"]')
   },
 
   /*

apps/remix-ide/test-browser/tests/runAndDeploy.js

@@ -31,8 +31,7 @@ module.exports = {
     .assert.elementNotPresent('*[data-id="settingsRemixRunSignMsgHash"]')
     .assert.elementNotPresent('*[data-id="settingsRemixRunSignMsgSignature"]')
     .modalFooterOKClick()
-    .pause(2000)
+    .waitForElementPresent('*[data-id="modalDialogContainer"]', 12000)
-    .waitForElementPresent('*[data-id="modalDialogContainer"]')
     .assert.elementPresent('*[data-id="settingsRemixRunSignMsgHash"]')
     .assert.elementPresent('*[data-id="settingsRemixRunSignMsgSignature"]')
     .modalFooterOKClick()
@@ -145,8 +144,8 @@ module.exports = {
     .clickLaunchIcon('udapp')
     .waitForElementPresent('*[data-id="Deploy - transact (not payable)"]')
     .click('*[data-id="Deploy - transact (not payable)"]')
-    .pause(2000)
+    .waitForElementPresent('*[data-id="modalDialogContainer"]', 15000)
-    .waitForElementPresent('*[data-id="modalDialogContainer"]')
+    .pause(10000)
     .assert.containsText('*[data-id="modalDialogModalBody"]', 'You are creating a transaction on the main network. Click confirm if you are sure to continue.')
     .modalFooterCancelClick()
   },
@@ -179,7 +178,7 @@ module.exports = {
     .setValue('*[data-id="debuggerTransactionInput"]', '0x959371506b8f6223d71c709ac2eb2d0158104dca2d76ca949f1662712cf0e6db') // debug tx
     .click('*[data-id="debuggerTransactionStartButton"]')
     .waitForElementVisible('*[data-id="treeViewDivto"]', 30000)
-    .assert.containsText('*[data-id="stepdetail"]', 'loaded address: 0x3c943Fb816694d7D1f4C738e3e7823818a88DD6C')
+    .assert.containsText('*[data-id="stepdetail"]', 'loaded address:\n0x3c943Fb816694d7D1f4C738e3e7823818a88DD6C')
     .assert.containsText('*[data-id="solidityLocals"]', 'to: 0x6C3CCC7FBA111707D5A1AAF2758E9D4F4AC5E7B1')
     .end()
   },

apps/remix-ide/test-browser/tests/solidityUnittests.test.js

@@ -31,14 +31,16 @@ module.exports = {
     .click('*[data-id="verticalIconsKindsolidityUnitTesting"]')
     .waitForElementPresent('*[data-id="testTabGenerateTestFile"]')
     .click('*[data-id="testTabGenerateTestFile"]')
-    .waitForElementPresent('*[title="browser/simple_storage_test.sol"]')
+    .waitForElementPresent('*[title="browser/tests/simple_storage_test.sol"]')
     .clickLaunchIcon('fileExplorers')
-    .removeFile('browser/simple_storage_test.sol')
+    .pause(10000)
+    .openFile('browser/tests/simple_storage_test.sol')
+    .removeFile('browser/tests/simple_storage_test.sol')
   },
 
   'Should run simple unit test `simple_storage_test.sol` ': function (browser) {
     browser.waitForElementPresent('*[data-id="verticalIconsKindfileExplorers"]')
-    .addFile('simple_storage_test.sol', sources[0]['browser/simple_storage_test.sol'])
+    .addFile('tests/simple_storage_test.sol', sources[0]['browser/tests/simple_storage_test.sol'])
     .click('*[data-id="verticalIconsKindsolidityUnitTesting"]')
     .waitForElementPresent('*[data-id="testTabCheckAllTests"]')
     .click('*[data-id="testTabCheckAllTests"]')
@@ -46,19 +48,19 @@ module.exports = {
     .scrollAndClick('*[data-id="testTabRunTestsTabRunAction"]')
     .waitForElementPresent('*[data-id="testTabSolidityUnitTestsOutputheader"]', 80000)
     .pause(5000)
-    .assert.containsText('*[data-id="testTabSolidityUnitTestsOutput"]', 'MyTest (browser/simple_storage_test.sol)')
+    .assert.containsText('*[data-id="testTabSolidityUnitTestsOutput"]', 'MyTest (browser/tests/simple_storage_test.sol)')
     .assert.containsText('*[data-id="testTabSolidityUnitTestsOutput"]', '✓ Initial value should be100')
     .assert.containsText('*[data-id="testTabSolidityUnitTestsOutput"]', '✓ Value is set200')
     .assert.containsText('*[data-id="testTabSolidityUnitTestsOutput"]', '✘ Should fail for wrong value200')
     .assert.containsText('*[data-id="testTabSolidityUnitTestsOutput"]', 'Passing: 2')
     .assert.containsText('*[data-id="testTabSolidityUnitTestsOutput"]', 'Failing: 1')
-    .assert.containsText('*[data-id="testTabSolidityUnitTestsOutput"]', 'FAIL MyTest (browser/simple_storage_test.sol)')
+    .assert.containsText('*[data-id="testTabSolidityUnitTestsOutput"]', 'FAIL MyTest (browser/tests/simple_storage_test.sol)')
   },
 
   'Should run advance unit test using natspec and experimental ABIEncoderV2 `ks2b_test.sol` ': function (browser) {
     browser.waitForElementPresent('*[data-id="verticalIconsKindfileExplorers"]')
     .clickLaunchIcon('fileExplorers')
-    .addFile('ks2b_test.sol', sources[0]['browser/ks2b_test.sol'])
+    .addFile('tests/ks2b_test.sol', sources[0]['browser/tests/ks2b_test.sol'])
     .click('*[data-id="verticalIconsKindsolidityUnitTesting"]')
     .waitForElementPresent('*[data-id="testTabCheckAllTests"]')
     .click('*[data-id="testTabCheckAllTests"]')
@@ -66,7 +68,7 @@ module.exports = {
     .scrollAndClick('*[data-id="testTabRunTestsTabRunAction"]')
     .waitForElementPresent('*[data-id="testTabSolidityUnitTestsOutputheader"]', 40000)
     .pause(5000)
-    .assert.containsText('*[data-id="testTabSolidityUnitTestsOutput"]', 'browser/ks2b_test.sol')
+    .assert.containsText('*[data-id="testTabSolidityUnitTestsOutput"]', 'browser/tests/ks2b_test.sol')
     .assert.containsText('*[data-id="testTabSolidityUnitTestsOutput"]', '✓ Check project exists')
     .assert.containsText('*[data-id="testTabSolidityUnitTestsOutput"]', '✘ Check wrong project owner')
     .assert.containsText('*[data-id="testTabSolidityUnitTestsOutput"]', '✘ Check wrong sender')
@@ -86,21 +88,21 @@ module.exports = {
     .scrollAndClick('*[data-id="testTabRunTestsTabRunAction"]')
     .pause(5000)
     .click('*[data-id="testTabRunTestsTabStopAction"]')
-    .pause(2000)
+    .pause(1000)
     .assert.containsText('*[data-id="testTabRunTestsTabStopAction"]', 'Stopping')
     .waitForElementPresent('*[data-id="testTabSolidityUnitTestsOutputheader"]', 40000)
-    .assert.containsText('*[data-id="testTabSolidityUnitTestsOutput"]', 'browser/ks2b_test.sol')
+    .assert.containsText('*[data-id="testTabSolidityUnitTestsOutput"]', 'browser/tests/ks2b_test.sol')
-    .notContainsText('*[data-id="testTabSolidityUnitTestsOutput"]', 'browser/4_Ballot_test.sol')
+    .notContainsText('*[data-id="testTabSolidityUnitTestsOutput"]', 'browser/tests/4_Ballot_test.sol')
-    .notContainsText('*[data-id="testTabSolidityUnitTestsOutput"]', 'browser/simple_storage_test.sol')
+    .notContainsText('*[data-id="testTabSolidityUnitTestsOutput"]', 'browser/tests/simple_storage_test.sol')
-    .pause(6000)
+    .pause(7000)
     .assert.containsText('*[data-id="testTabTestsExecutionStopped"]', 'The test execution has been stopped')
   },
 
   'Should fail on compilation': function (browser) {
     browser.waitForElementPresent('*[data-id="verticalIconsKindfileExplorers"]')
-    .addFile('compilationError_test.sol', sources[0]['browser/compilationError_test.sol'])
+    .addFile('tests/compilationError_test.sol', sources[0]['browser/compilationError_test.sol'])
     .clickLaunchIcon('fileExplorers')
-    .openFile('browser/compilationError_test.sol')
+    .openFile('browser/tests/compilationError_test.sol')
     .clickLaunchIcon('solidityUnitTesting')
     .click('*[data-id="testTabCheckAllTests"]')
     .clickElementAtPosition('.singleTestLabel', 3)
@@ -113,9 +115,9 @@ module.exports = {
 
   'Should fail on deploy': function (browser) {
     browser.waitForElementPresent('*[data-id="verticalIconsKindfileExplorers"]')
-    .addFile('deployError_test.sol', sources[0]['browser/deployError_test.sol'])
+    .addFile('tests/deployError_test.sol', sources[0]['browser/tests/deployError_test.sol'])
     .clickLaunchIcon('fileExplorers')
-    .openFile('browser/deployError_test.sol')
+    .openFile('browser/tests/deployError_test.sol')
     .clickLaunchIcon('solidityUnitTesting')
     .click('*[data-id="testTabCheckAllTests"]')
     .clickElementAtPosition('.singleTestLabel', 4)
@@ -127,9 +129,9 @@ module.exports = {
 
   'Should fail when parameters are to method in test contract': function (browser) {
     browser.waitForElementPresent('*[data-id="verticalIconsKindfileExplorers"]')
-    .addFile('methodFailure_test.sol', sources[0]['browser/methodFailure_test.sol'])
+    .addFile('tests/methodFailure_test.sol', sources[0]['browser/tests/methodFailure_test.sol'])
     .clickLaunchIcon('fileExplorers')
-    .openFile('browser/methodFailure_test.sol')
+    .openFile('browser/tests/methodFailure_test.sol')
     .clickLaunchIcon('solidityUnitTesting')
     .click('*[data-id="testTabCheckAllTests"]')
     .clickElementAtPosition('.singleTestLabel', 5)
@@ -139,6 +141,19 @@ module.exports = {
     .assert.containsText('*[data-id="testTabSolidityUnitTestsOutput"]', `Method 'add' can not have parameters inside a test contract`)
   },
 
+  'Changing current path': function (browser) {
+    browser.waitForElementPresent('*[data-id="verticalIconsKindfileExplorers"]')
+    .addFile('myTests/simple_storage_test.sol', sources[0]['browser/tests/simple_storage_test.sol'])
+    .clickLaunchIcon('solidityUnitTesting')
+    .setValue('*[data-id="uiPathInput"]', 'browser/myTests')
+    .clickElementAtPosition('.singleTestLabel', 0)
+    .scrollAndClick('*[data-id="testTabRunTestsTabRunAction"]')
+    .waitForElementPresent('*[data-id="testTabSolidityUnitTestsOutputheader"]', 40000)
+    .waitForElementPresent('*[data-id="testTabSolidityUnitTestsOutput"]')
+    .clearValue('*[data-id="uiPathInput"]')
+    .setValue('*[data-id="uiPathInput"]', 'browser/tests')
+  },
+
   'Solidity Unittests': function (browser) {
     runTests(browser)
   },
@@ -157,7 +172,7 @@ function runTests (browser) {
     .waitForElementPresent('*[data-id="testTabSolidityUnitTestsOutputheader"]', 40000)
     .pause(5000)
     .waitForElementPresent('#solidityUnittestsOutput div[class^="testPass"]')
-    .assert.containsText('#solidityUnittestsOutput', 'browser/4_Ballot_test.sol')
+    .assert.containsText('#solidityUnittestsOutput', 'browser/tests/4_Ballot_test.sol')
     .assert.containsText('#solidityUnittestsOutput', '✓ Check winning proposal')
     .assert.containsText('#solidityUnittestsOutput', '✓ Check winnin proposal with return value')
     .end()
@@ -186,11 +201,11 @@ var sources = [
       }
         `
     },
-    'browser/simple_storage_test.sol': {
+    'browser/tests/simple_storage_test.sol': {
       content: `
       pragma solidity >=0.4.22 <0.7.0;
       import "remix_tests.sol";
-      import "./simple_storage.sol";
+      import "../simple_storage.sol";
 
       contract MyTest {
         SimpleStorage foo;
@@ -269,14 +284,14 @@ var sources = [
       }
         `
     },
-    'browser/ks2b_test.sol': {
+    'browser/tests/ks2b_test.sol': {
       content: `
       pragma solidity >=0.4.22 <0.6.0;
       pragma experimental ABIEncoderV2;
 
       import "remix_tests.sol"; // this import is automatically injected by Remix.
       import "remix_accounts.sol";
-      import "./ks2a.sol";
+      import "../ks2a.sol";
 
       contract kickstarterTest {
           enum State { Started, Completed }
@@ -339,7 +354,7 @@ var sources = [
       }
         `
     },
-    'browser/deployError_test.sol': {
+    'browser/tests/deployError_test.sol': {
       content: `
       pragma solidity ^0.6.0;
 
@@ -350,7 +365,7 @@ var sources = [
       }
         `
     },
-    'browser/methodFailure_test.sol': {
+    'browser/tests/methodFailure_test.sol': {
       content: `
       pragma solidity ^0.6.0;
 

apps/remix-ide/test-browser/tests/specialFunctions.test.js

@@ -4,6 +4,12 @@ var sauce = require('./sauce')
 
 module.exports = {
   before: function (browser, done) {
+    // this test suite also contribute testing https://github.com/ethereum/remix/pull/1497 and https://github.com/ethereum/remix-ide/pull/2898
+    // quick explanation:
+    // the goal of https://github.com/ethereum/remix-ide/pull/2898 is to keep track of all the compiled contracts an not only the last one.
+    // this introduce an issue: if 2 compiled contracts have the same name, the second one override the first which is not wanted.
+    // fix's delivered by https://github.com/ethereum/remix/pull/1497: instead of getting contract by name,
+    // which result in name clashing we process the whole contract object (which contain bytecode, deployedbytecode, ...)
     init(browser, done)
   },
   '@sources': function () {