Merge branch 'analytics_include_region_info' of github.com:jitsi/jitsi-meet into analytics_include_region_info

change analytics to pull from new collection jitsiAnalyticsPermanentProperties, which is to be user-defined via javascript in local.html

.devcontainer/devcontainer.json

@@ -1,15 +0,0 @@
-{
-  "name": "Jitsi Meet Dev Container",
-  "image": "mcr.microsoft.com/devcontainers/universal:2",
-  "features": {
-    "ghcr.io/devcontainers/features/node:1": {
-      "version": "16"
-    }
-  },
-  "hostRequirements": {
-    "cpus": 4,
-    "memory": "8gb",
-    "storage": "32gb" 
-  },
-  "postCreateCommand": "bash -i -c 'nvm use && npm install && cp tsconfig.web.json tsconfig.json'"
-}

.eslintignore

@@ -3,15 +3,10 @@ build/*
 
 # Third-party source code which we (1) do not want to modify or (2) try to
 # modify as little as possible.
+flow-typed/*
 libs/*
-resources/*
-react/features/stream-effects/virtual-background/vendor/*
-react/features/face-landmarks/resources/*
 
 # ESLint will by default ignore its own configuration file. However, there does
 # not seem to be a reason why we will want to risk being inconsistent with our
 # remaining JavaScript source code.
 !.eslintrc.js
-
-# Not worth it.
-actionTypes.ts

.eslintrc.js

@@ -1,6 +1,44 @@
 module.exports = {
+    'env': {
+        'browser': true,
+        'commonjs': true,
+        'es6': true
+    },
     'extends': [
-        '@jitsi/eslint-config'
+        'eslint:recommended',
+        'plugin:flowtype/recommended'
     ],
-    'ignorePatterns': [ '*.d.ts' ]
+    'globals': {
+        // The globals that (1) are accessed but not defined within many of our
+        // files, (2) are certainly defined, and (3) we would like to use
+        // without explicitly specifying them (using a comment) inside of our
+        // files.
+        '__filename': false
+    },
+    'parser': 'babel-eslint',
+    'parserOptions': {
+        'ecmaFeatures': {
+            'experimentalObjectRestSpread': true
+        },
+        'sourceType': 'module'
+    },
+    'plugins': [
+        'flowtype'
+    ],
+    'rules': {
+        'new-cap': [
+            'error',
+            {
+                'capIsNew': false // Behave like JSHint's newcap.
+            }
+        ],
+        // While it is considered a best practice to avoid using methods on
+        // console in JavaScript that is designed to be executed in the browser
+        // and ESLint includes the rule among its set of recommended rules, (1)
+        // the general practice is to strip such calls before pushing to
+        // production and (2) we prefer to utilize console in lib-jitsi-meet
+        // (and jitsi-meet).
+        'no-console': 'off',
+        'semi': 'error'
+    }
 };

.flowconfig

@@ -0,0 +1,71 @@
+[ignore]
+; We fork some components by platform
+.*/*[.]android.js
+
+; Ignore "BUCK" generated dirs
+<PROJECT_ROOT>/\.buckd/
+
+; Ignore unexpected extra "@providesModule"
+.*/node_modules/.*/node_modules/fbjs/.*
+
+; Ignore duplicate module providers
+; For RN Apps installed via npm, "Libraries" folder is inside
+; "node_modules/react-native" but in the source repo it is in the root
+.*/Libraries/react-native/React.js
+.*/Libraries/react-native/ReactNative.js
+
+; Ignore packages in node_modules which we (i.e. the jitsi-meet project) have
+; seen to cause errors and we have chosen not to fix.
+.*/node_modules/babel-core/.*
+.*/node_modules/bower/.*
+.*/node_modules/jsonlint/.*
+.*/node_modules/styled-components/.*
+
+[include]
+
+[libs]
+node_modules/react-native/Libraries/react-native/react-native-interface.js
+node_modules/react-native/flow
+flow/
+
+[options]
+emoji=true
+
+module.system=haste
+
+experimental.strict_type_args=true
+
+; FIXME: munge_underscores should be false but right now there are some errors
+; if we change the value to false
+; Treats class properties with underscore as private. Disabled because currently
+; for us "_" can mean protected too.
+; munge_underscores=false
+munge_underscores=true
+
+module.name_mapper='^[./a-zA-Z0-9$_-]+\.\(bmp\|gif\|jpg\|jpeg\|png\|psd\|svg\|webp\|m4v\|mov\|mp4\|mpeg\|mpg\|webm\|aac\|aiff\|caf\|m4a\|mp3\|wav\|html\|pdf\)$' -> 'RelativeImageStub'
+
+suppress_type=$FlowIssue
+suppress_type=$FlowFixMe
+suppress_type=$FixMe
+
+suppress_comment=\\(.\\|\n\\)*\\$FlowFixMe\\($\\|[^(]\\|(\\(>=0\\.\\(3[0-8]\\|[1-2][0-9]\\|[0-9]\\).[0-9]\\)? *\\(site=[a-z,_]*react_native[a-z,_]*\\)?)\\)
+suppress_comment=\\(.\\|\n\\)*\\$FlowIssue\\((\\(>=0\\.\\(3[0-8]\\|1[0-9]\\|[1-2][0-9]\\).[0-9]\\)? *\\(site=[a-z,_]*react_native[a-z,_]*\\)?)\\)?:? #[0-9]+
+suppress_comment=\\(.\\|\n\\)*\\$FlowFixedInNextDeploy
+suppress_comment=\\(.\\|\n\\)*\\$FlowDisableNextLine
+
+unsafe.enable_getters_and_setters=true
+
+; We (i.e. the jitsi-meet project) are using the haste module system on Web as
+; well, not only on React Native. Unfortunately, Flow does not support .web.js
+; by default. Override Flow's defaults to include .web.js as well. Technically,
+; we have .native.js as well so the choice of .web.js may lead to errors.
+; Practically though, it is a potential future problem that we do not have at
+; the time of this writing.
+module.file_ext=.web.js
+; Flow's defaults:
+module.file_ext=.js
+module.file_ext=.jsx
+module.file_ext=.json
+
+[version]
+^0.38.0

.github/ISSUE_TEMPLATE/1-bug-report.md

@@ -1,48 +0,0 @@
----
-name: Bug report
-about: Create a report to help us improve
-
----
-
-<!--
-
-This issue tracker is only for reporting bugs and tracking issues related to the source code.
-
-Before posting, please make sure to check if the same or similar bugs have already been discussed: https://github.com/jitsi/jitsi-meet/issues
-
-General questions regarding usage, installation, etc. should be posted at https://community.jitsi.org. They will be closed if posted here.
-
--->
-
-### Description:
-
-<!-- Please describe the bug clearly and concisely. -->
-
-### Steps to reproduce:
-
-1. <!-- Open '...' -->
-2. <!-- Click on '...' -->
-3. <!-- and so on... -->
-
-### Expected behavior:
-
-<!-- Please describe what should happen. -->
-
-### Actual behavior:
-
-<!-- Please describe what actually happens. -->
-<!-- Please attach screenshot if possible. -->
-
-### Server information:
-
-- Jitsi Meet version:
-- Operating System:
-
-### Client information:
-
-- Browser / app version:
-- Operating System:
-
-### Additional information:
-
-<!-- Please provide additional information about the bug, if any. -->

.github/ISSUE_TEMPLATE/2-feature-request.md

@@ -1,25 +0,0 @@
----
-name: "Feature request"
-about: Suggest an idea for this project
-title: ''
-labels: 'feature-request'
-assignees: ''
----
-
-<!--
-Thank you for suggesting an idea to make Jitsi Meet better.
-
-Please fill in as much of the template below as you're able.
-
-Note that the ultimate decision for implementing features lies on the Jitsi team, not all feature requests shall be accepted.
--->
-
-**Is your feature request related to a problem you are facing?**
-Please describe the problem you are trying to solve.
-
-**Describe the solution you'd like**
-Please describe the desired behavior.
-
-**Describe alternatives you've considered**
-Please describe alternative solutions or features you have considered.
-

.github/ISSUE_TEMPLATE/config.yml

@@ -1,5 +0,0 @@
-blank_issues_enabled: false
-contact_links:
-  - name: Need help with Jitsi Meet?
-    url: https://community.jitsi.org
-    about: Please ask it in our community.

.github/PULL_REQUEST_TEMPLATE.md

@@ -1,5 +0,0 @@
-<!--
-Thank you for your pull request. Please provide a thorough description below.
-
-Contributors guide: https://github.com/jitsi/jitsi-meet/blob/master/CONTRIBUTING.md
--->

.github/stale.yml

@@ -1,16 +0,0 @@
-# Number of days of inactivity before an issue becomes stale
-daysUntilStale: 90
-# Number of days of inactivity before a stale issue is closed
-daysUntilClose: 7
-# Issues with these labels will never be considered stale
-exemptLabels:
-  - confirmed
-staleLabel: wontfix
-# Comment to post when marking an issue as stale. Set to `false` to disable
-markComment: >
-  This issue has been automatically marked as stale because it has not had
-  recent activity. It will be closed if no further activity occurs. Thank you
-  for your contributions.
-# Comment to post when closing a stale issue. Set to `false` to disable
-closeComment: false
-

.github/workflows/ci-lua.yml

@@ -1,25 +0,0 @@
-name: Lua CI
-
-on: [pull_request]
-
-jobs:
-  luacheck:
-    name: Luacheck
-    runs-on: ubuntu-latest
-    steps:
-    - uses: actions/checkout@v3
-
-    - name: Install luarocks
-      run: sudo apt-get --install-recommends -y install luarocks
-
-    - name: Install luacheck
-      run: sudo luarocks install luacheck
-
-    - name: Check lua codes
-      run: |
-        set -o pipefail && luacheck . | awk -F: '
-          {
-            print $0
-            printf "::warning file=%s,line=%s,col=%s::%s\n", $1, $2, $3, $4
-          }
-        '

.github/workflows/ci.yml

@@ -1,44 +0,0 @@
-name: Simple CI
-
-on: [pull_request]
-
-jobs:
-  lint:
-    name: Lint
-    runs-on: ubuntu-latest
-    steps:
-    - uses: actions/checkout@v3
-    - uses: actions/setup-node@v3
-      with:
-        node-version: 16
-        cache: 'npm'
-    - run: npm install
-    - name: Check git status
-      run: git status
-    - name: Normalize lang files to ensure sorted
-      run: npm run lang-sort
-    - name: Check if the git repository is clean
-      run: $(exit $(git status --porcelain --untracked-files=no | head -255 | wc -l)) || (echo "Dirty git tree"; git diff; exit 1)
-    - run: npm run lint:ci
-  linux-build:
-    name: Build Frontend (Linux)
-    runs-on: ubuntu-latest
-    steps:
-    - uses: actions/checkout@v3
-    - uses: actions/setup-node@v3
-      with:
-        node-version: 16
-        cache: 'npm'
-    - run: npm install
-    - run: make
-  macos-ci:
-    name: Build Frontend (macOS)
-    runs-on: macOS-latest
-    steps:
-    - uses: actions/checkout@v3
-    - uses: actions/setup-node@v3
-      with:
-        node-version: 16
-        cache: 'npm'
-    - run: npm install
-    - run: make

.gitignore

@@ -7,9 +7,6 @@ all.css
 .remote-sync.json
 .sync-config.cson
 
-# CocoaPods
-Pods/
-
 # The following are automatically generated by the react-native command line
 # utility (either with the init or upgrade option which pull in the latest
 # template files recommended by Facebook for React Native).
@@ -35,7 +32,6 @@ xcuserdata
 DerivedData
 *.hmap
 *.ipa
-*.dSYM.zip
 *.xcuserstate
 project.xcworkspace
 
@@ -61,35 +57,11 @@ buck-out/
 
 # fastlane
 #
-*/fastlane/report.xml
-*/fastlane/Preview.html
-
-# Build artifacts
-*.jsbundle
-*.framework
-android/app/debug
-android/app/release
-ios/sdk/out
-
-# precommit-hook
-.jshintignore
-.jshintrc
-
-# VSCode files
-android/.project
-android/.settings/org.eclipse.buildship.core.prefs
-
-# Secrets
-android/app/dropbox.key
-android/app/google-services.json
-ios/app/dropbox.key
-ios/app/GoogleService-Info.plist
-
-.vscode
-
-# TWA
-twa/*.apk
-twa/*.aab
-twa/assetlinks.json
-
-tsconfig.json
+# It is recommended to not store the screenshots in the git repo. Instead, use
+# fastlane to re-generate the screenshots whenever they are needed. For more
+# information about the recommended setup visit:
+# https://github.com/fastlane/fastlane/blob/master/fastlane/docs/Gitignore.md
+#
+fastlane/report.xml
+fastlane/Preview.html
+fastlane/screenshots

.jshintignore

@@ -0,0 +1,21 @@
+# The following do not need to be checked because they do not represent JS
+# source code.
+build/
+debian/
+libs/
+node_modules/
+
+# The following are checked by ESLint with the maximum configuration which
+# supersedes JSHint.
+flow-typed/
+modules/API/
+modules/remotecontrol/
+modules/transport/
+react/
+
+# The following are checked by ESLint with the minimum configuration which does
+# not supersede JSHint but take advantage of advanced language features such as
+# Facebook Flow which are not supported by JSHint.
+modules/translation/translation.js
+
+analytics.js

.jshintrc

@@ -0,0 +1,20 @@
+{
+    // Refer to http://jshint.com/docs/options/ for an exhaustive list of options
+    "asi": false, // true: Tolerate Automatic Semicolon Insertion (no semicolons)
+    "expr": true, // true: Tolerate `ExpressionStatement` as Programs
+    "loopfunc": true, // true: Tolerate functions being defined in loops
+    "curly": false, // true: Require {} for every new block or scope
+    "evil": true, // true: Tolerate use of `eval` and `new Function()`
+    "white": true,
+    "undef": true, // true: Require all non-global variables to be declared (prevents global leaks)
+    "browser": true, // Web Browser (window, document, etc)
+    "node": true, // Node.js
+    "trailing": true,
+    "indent": 4, // {int} Number of spaces to use for indentation
+    "latedef": true, // true: Require variables/functions to be defined before being used
+    "newcap": true, // true: Require capitalization of all constructor functions e.g. `new F()`
+    "maxlen": 80, // {int} Max number of characters per line
+    "latedef": false, //This option prohibits the use of a variable before it was defined
+    "laxbreak": true, //Ignore line breaks around "=", "==", "&&", etc.
+    "esnext": true //support ES2015
+}

.luacheckrc

@@ -1,8 +0,0 @@
-global = false
-unused = false
-redefined = false
-ignore = { "581" }
-max_line_length = false
-color = false
-formatter = "plain"
-quiet = 1

.npmrc

@@ -1,3 +0,0 @@
-package-lock=true
-; FIXME Set legacy-peer-deps=false when we upgrade RN.
-legacy-peer-deps=true

.nvmrc

@@ -1 +0,0 @@
-16

.travis.yml

@@ -1,6 +0,0 @@
-osx_image: xcode11.1
-language: objective-c
-script:
-- "./ios/travis-ci/build-ipa.sh"
-after_script:
-  - sleep 10

CONTRIBUTING.md

@@ -13,7 +13,7 @@ Found a bug and know how to fix it? Great! Please read on.
 ## Contributor License Agreement
 While the Jitsi projects are released under the
 [Apache License 2.0](https://github.com/jitsi/jitsi-meet/blob/master/LICENSE), the copyright
-holder and principal creator is [8x8](https://www.8x8.com/). To
+holder and principal creator is [Atlassian](https://www.atlassian.com/). To
 ensure that we can continue making these projects available under an Open Source license,
 we need you to sign our Apache-based contributor
 license agreement as either a [corporation](https://jitsi.org/ccla) or an
@@ -21,151 +21,9 @@ license agreement as either a [corporation](https://jitsi.org/ccla) or an
 in the agreement, unfortunately, we cannot accept your contribution.
 
 ## Creating Pull Requests
-- Make sure your code passes the linter rules beforehand. The linter is executed
+- Make sure your code passes the linter rules beforehand. The linter is exeuted
   automatically when committing code.
 - Perform **one** logical change per pull request.
 - Maintain a clean list of commits, squash them if necessary.
 - Rebase your topic branch on top of the master branch before creating the pull
  request.
-
-## Coding style
-
-### Comments
-
-* Comments documenting the source code are required.
-
-  * Comments from which documentation is automatically generated are **not**
-    subject to case-by-case decisions. Such comments are used, for example, on
-    types and their members. Examples of tools which automatically generate
-    documentation from such comments include JSDoc, Javadoc, Doxygen.
-
-  * Comments which are not automatically processed are strongly encouraged. They
-    are subject to case-by-case decisions. Such comments are often observed in
-    function bodies.
-
-* Comments should be formatted as proper English sentences. Such formatting pays
-  attention to, for example, capitalization and punctuation.
-
-### Duplication
-
-* Don't copy-paste source code. Reuse it.
-
-### Formatting
-
-* Line length is limited to 120 characters.
-
-* Sort by alphabetical order in order to make the addition of new entities as
-  easy as looking a word up in a dictionary. Otherwise, one risks duplicate
-  entries (with conflicting values in the cases of key-value pairs). For
-  example:
-
-  * Within an `import` of multiple names from a module, sort the names in
-    alphabetical order. (Of course, the default name stays first as required by
-    the `import` syntax.)
-
-    ````javascript
-    import {
-        DOMINANT_SPEAKER_CHANGED,
-        JITSI_CLIENT_CONNECTED,
-        JITSI_CLIENT_CREATED,
-        JITSI_CLIENT_DISCONNECTED,
-        JITSI_CLIENT_ERROR,
-        JITSI_CONFERENCE_JOINED,
-        MODERATOR_CHANGED,
-        PEER_JOINED,
-        PEER_LEFT,
-        RTC_ERROR
-    } from './actionTypes';
-    ````
-
-  * Within a group of imports (e.g. groups of imports delimited by an empty line
-    may be: third-party modules, then project modules, and eventually the
-    private files of a module), sort the module names in alphabetical order.
-
-    ````javascript
-    import React, { Component } from 'react';
-    import { connect } from 'react-redux';
-    ````
-
-### Indentation
-
-* Align `switch` and `case`/`default`. Don't indent the `case`/`default` more
-  than its `switch`.
-
-  ````javascript
-  switch (i) {
-  case 0:
-      ...
-      break;
-  default:
-      ...
-  }
-  ````
-
-### Naming
-
-* An abstraction should have one name within the project and across multiple
-  projects. For example:
-
-  * The instance of lib-jitsi-meet's `JitsiConnection` type should be named
-    `connection` or `jitsiConnection` in jitsi-meet, not `client`.
-
-  * The class `ReducerRegistry` should be defined in ReducerRegistry.js and its
-    imports in other files should use the same name. Don't define the class
-    `Registry` in ReducerRegistry.js and then import it as `Reducers` in other
-    files.
-
-* The names of global constants (including ES6 module-global constants) should
-  be written in uppercase with underscores to separate words. For example,
-  `BACKGROUND_COLOR`.
-
-* The underscore character at the beginning of a name signals that the
-  respective variable, function, property is non-public i.e. private, protected,
-  or internal. In contrast, the lack of an underscore at the beginning of a name
-  signals public API.
-
-### Feature layout
-
-When adding a new feature, this would be the usual layout.
-
-```
-react/features/sample/
-├── actionTypes.ts
-├── actions.js
-├── components
-│   ├── AnotherComponent.js
-│   ├── OneComponent.js
-│   └── index.js
-├── middleware.js
-└── reducer.js
-```
-
-The middleware must be imported in `react/features/app/` specifically
-in `middlewares.any.ts`, `middlewares.native.ts` or `middlewares.web.ts` where appropriate.
-Likewise for the reducer.
-
-An `index.js` file must not be provided for exporting actions, action types and
-component. Features / files requiring those must import them explicitly.
-
-This has not always been the case and the entire codebase hasn't been migrated to
-this model but new features should follow this new layout.
-
-When working on an old feature, adding the necessary changes to migrate to the new
-model is encouraged.
-
-
-### Avoiding bundle bloat
-
-When adding a new feature it's possible that it triggers a build failure due to the increased bundle size. We have safeguards inplace to avoid bundles growing disproportionatelly. While there are legit reasons for increasing the limits, please analyze the bundle first to make sure no unintended dependencies have been included, causing the increase in size.
-
-First, make a production build with bundle-analysis enabled:
-
-```
-npx webpack -p --analyze-bundle
-```
-
-Then open the interactive bundle analyzer tool:
-
-```
-npx webpack-bundle-analyzer build/app-stats.json
-```

ConferenceEvents.js

@@ -0,0 +1,11 @@
+/**
+ * Notifies interested parties that hangup procedure will start.
+ */
+export const BEFORE_HANGUP = "conference.before_hangup";
+
+/**
+ * Notifies interested parties that desktop sharing enable/disable state is
+ * changed.
+ */
+export const DESKTOP_SHARING_ENABLED_CHANGED
+    = "conference.desktop_sharing_enabled_changed";

Makefile

@@ -1,132 +1,57 @@
 BUILD_DIR = build
 CLEANCSS = ./node_modules/.bin/cleancss
 DEPLOY_DIR = libs
-LIBJITSIMEET_DIR = node_modules/lib-jitsi-meet
-OLM_DIR = node_modules/@matrix-org/olm
-TF_WASM_DIR = node_modules/@tensorflow/tfjs-backend-wasm/dist/
-RNNOISE_WASM_DIR = node_modules/@jitsi/rnnoise-wasm/dist
-EXCALIDRAW_DIR = node_modules/@jitsi/excalidraw/dist/excalidraw-assets
-EXCALIDRAW_DIR_DEV = node_modules/@jitsi/excalidraw/dist/excalidraw-assets-dev
-TFLITE_WASM = react/features/stream-effects/virtual-background/vendor/tflite
-MEET_MODELS_DIR  = react/features/stream-effects/virtual-background/vendor/models
-FACE_MODELS_DIR = node_modules/@vladmandic/human-models/models
-NODE_SASS = ./node_modules/.bin/sass
+LIBJITSIMEET_DIR = node_modules/lib-jitsi-meet/
+NODE_SASS = ./node_modules/.bin/node-sass
 NPM = npm
 OUTPUT_DIR = .
 STYLES_BUNDLE = css/all.bundle.css
 STYLES_DESTINATION = css/all.css
 STYLES_MAIN = css/main.scss
-ifeq ($(OS),Windows_NT)
-	WEBPACK = .\node_modules\.bin\webpack
-	WEBPACK_DEV_SERVER = .\node_modules\.bin\webpack serve --mode development
-else
-	WEBPACK = ./node_modules/.bin/webpack
-	WEBPACK_DEV_SERVER = ./node_modules/.bin/webpack serve --mode development
-endif
+WEBPACK = ./node_modules/.bin/webpack
 
 all: compile deploy clean
 
 compile:
-	NODE_OPTIONS=--max-old-space-size=8192 \
-	$(WEBPACK)
+	$(WEBPACK) -p
 
 clean:
 	rm -fr $(BUILD_DIR)
 
-.NOTPARALLEL:
-deploy: deploy-init deploy-appbundle deploy-rnnoise-binary deploy-excalidraw deploy-tflite deploy-meet-models deploy-lib-jitsi-meet deploy-olm deploy-tf-wasm deploy-css deploy-local deploy-face-landmarks
+deploy: deploy-init deploy-appbundle deploy-lib-jitsi-meet deploy-css deploy-local
 
 deploy-init:
-	rm -fr $(DEPLOY_DIR)
 	mkdir -p $(DEPLOY_DIR)
 
 deploy-appbundle:
 	cp \
 		$(BUILD_DIR)/app.bundle.min.js \
-		$(BUILD_DIR)/app.bundle.min.js.map \
+		$(BUILD_DIR)/app.bundle.min.map \
+		$(BUILD_DIR)/do_external_connect.min.js \
+		$(BUILD_DIR)/do_external_connect.min.map \
 		$(BUILD_DIR)/external_api.min.js \
-		$(BUILD_DIR)/external_api.min.js.map \
-		$(BUILD_DIR)/alwaysontop.min.js \
-		$(BUILD_DIR)/alwaysontop.min.js.map \
-		$(OUTPUT_DIR)/analytics-ga.js \
-		$(BUILD_DIR)/analytics-ga.min.js \
-		$(BUILD_DIR)/analytics-ga.min.js.map \
-		$(BUILD_DIR)/face-landmarks-worker.min.js \
-		$(BUILD_DIR)/face-landmarks-worker.min.js.map \
-		$(BUILD_DIR)/noise-suppressor-worklet.min.js \
-		$(BUILD_DIR)/noise-suppressor-worklet.min.js.map \
+		$(BUILD_DIR)/external_api.min.map \
+		$(OUTPUT_DIR)/analytics.js \
 		$(DEPLOY_DIR)
-	cp \
-		$(BUILD_DIR)/close3.min.js \
-		$(BUILD_DIR)/close3.min.js.map \
-		$(DEPLOY_DIR) || true
 
 deploy-lib-jitsi-meet:
 	cp \
-		$(LIBJITSIMEET_DIR)/dist/umd/lib-jitsi-meet.min.js \
-		$(LIBJITSIMEET_DIR)/dist/umd/lib-jitsi-meet.min.map \
-		$(LIBJITSIMEET_DIR)/dist/umd/lib-jitsi-meet.e2ee-worker.js \
-		$(LIBJITSIMEET_DIR)/modules/browser/capabilities.json \
-		$(DEPLOY_DIR)
-
-deploy-olm:
-	cp \
-		$(OLM_DIR)/olm.wasm \
-		$(DEPLOY_DIR)
-
-deploy-tf-wasm:
-	cp \
-		$(TF_WASM_DIR)/*.wasm \
-		$(DEPLOY_DIR)
-
-deploy-rnnoise-binary:
-	cp \
-		$(RNNOISE_WASM_DIR)/rnnoise.wasm \
-		$(DEPLOY_DIR)
-
-deploy-tflite:
-	cp \
-		$(TFLITE_WASM)/*.wasm \
-		$(DEPLOY_DIR)
-
-deploy-excalidraw:
-	cp -R \
-		$(EXCALIDRAW_DIR) \
-		$(DEPLOY_DIR)/
-
-deploy-excalidraw-dev:
-	cp -R \
-		$(EXCALIDRAW_DIR_DEV) \
-		$(DEPLOY_DIR)/
-
-deploy-meet-models:
-	cp \
-		$(MEET_MODELS_DIR)/*.tflite \
-		$(DEPLOY_DIR)
-
-deploy-face-landmarks:
-	cp \
-		$(FACE_MODELS_DIR)/blazeface-front.bin \
-		$(FACE_MODELS_DIR)/blazeface-front.json \
-		$(FACE_MODELS_DIR)/emotion.bin \
-		$(FACE_MODELS_DIR)/emotion.json \
+		$(LIBJITSIMEET_DIR)/lib-jitsi-meet.min.js \
+		$(LIBJITSIMEET_DIR)/lib-jitsi-meet.min.map \
+		$(LIBJITSIMEET_DIR)/connection_optimization/external_connect.js \
 		$(DEPLOY_DIR)
 
 deploy-css:
 	$(NODE_SASS) $(STYLES_MAIN) $(STYLES_BUNDLE) && \
-	$(CLEANCSS) --skip-rebase $(STYLES_BUNDLE) > $(STYLES_DESTINATION) && \
+	$(CLEANCSS) $(STYLES_BUNDLE) > $(STYLES_DESTINATION) ; \
 	rm $(STYLES_BUNDLE)
 
 deploy-local:
 	([ ! -x deploy-local.sh ] || ./deploy-local.sh)
 
-.NOTPARALLEL:
-dev: deploy-init deploy-css deploy-rnnoise-binary deploy-tflite deploy-meet-models deploy-lib-jitsi-meet deploy-olm deploy-tf-wasm deploy-excalidraw-dev deploy-face-landmarks
-	$(WEBPACK_DEV_SERVER)
-
 source-package:
 	mkdir -p source_package/jitsi-meet/css && \
-	cp -r *.js *.html resources/*.txt favicon.ico fonts images libs static sounds LICENSE lang source_package/jitsi-meet && \
+	cp -r *.js *.html connection_optimization favicon.ico fonts images libs static sounds LICENSE lang source_package/jitsi-meet && \
 	cp css/all.css source_package/jitsi-meet/css && \
 	(cd source_package ; tar cjf ../jitsi-meet.tar.bz2 jitsi-meet) && \
 	rm -rf source_package

README.md

@@ -1,87 +1,105 @@
-# <p align="center">Jitsi Meet</p>
+# Jitsi Meet - Secure, Simple and Scalable Video Conferences
 
-Jitsi Meet is a set of Open Source projects which empower users to use and deploy
-video conferencing platforms with state-of-the-art video quality and features.
+Jitsi Meet is an open-source (Apache) WebRTC JavaScript application that uses [Jitsi Videobridge](https://jitsi.org/videobridge) to provide high quality, scalable video conferences. You can see [Jitsi Meet in action](http://youtu.be/7vFUVClsNh0) here at the session #482 of the VoIP Users Conference.
 
-<hr />
+You can also try it out yourself at https://meet.jit.si .
 
-<p align="center">
-<img src="https://raw.githubusercontent.com/jitsi/jitsi-meet/master/readme-img1.png" width="900" />
-</p>
+Jitsi Meet allows for very efficient collaboration. It allows users to stream their desktop or only some windows. It also supports shared document editing with Etherpad.
 
-<hr />
+## Installation
 
-Amongst others here are the main features Jitsi Meet offers:
+Installing Jitsi Meet is quite a simple experience. For Debian-based systems, we recommend following the [quick-install](https://github.com/jitsi/jitsi-meet/blob/master/doc/quick-install.md) document, which uses the package system.
 
-* Support for all current browsers
-* Mobile applications
-* Web and native SDKs for integration
-* HD audio and video
-* Content sharing
-* Raise hand and reactions
-* Chat with private conversations
-* Polls
-* Virtual backgrounds
+For other systems, or if you wish to install all components manually, see the [detailed manual installation instructions](https://github.com/jitsi/jitsi-meet/blob/master/doc/manual-install.md).
 
-And many more!
+## Download
 
-## Using Jitsi Meet
+You can download Debian/Ubuntu binaries:
+* [stable](https://download.jitsi.org/stable/) ([instructions](https://jitsi.org/Main/InstallJitsiMeetDebianStableRepository))
+* [testing](https://download.jitsi.org/testing/) ([instructions](https://jitsi.org/Main/InstallJitsiMeetDebianTestingRepository))
+* [nightly](https://download.jitsi.org/unstable/) ([instructions](https://jitsi.org/Main/InstallJitsiMeetDebianNightlyRepository))
 
-Using Jitsi Meet is straightforward, as it's browser based. Head over to [meet.jit.si](https://meet.jit.si) and give it a try. It's anonymous, scalable and free to use. All browsers are supported! 
+You can download source archives (produced by ```make source-package```):
+* [source builds](https://download.jitsi.org/jitsi-meet/src/)
 
-Using mobile? No problem, you can either use your mobile web browser or our fully-featured
-mobile apps:
+You can get our mobile versions from here:
+* [Android](https://play.google.com/store/apps/details?id=org.jitsi.meet)
+* [iOS](https://itunes.apple.com/us/app/jitsi-meet/id1165103905)
 
-| Android | Android (F-Droid) | iOS |
-|:-:|:-:|:-:|
-| [<img src="resources/img/google-play-badge.png" height="50">](https://play.google.com/store/apps/details?id=org.jitsi.meet) | [<img src="resources/img/f-droid-badge.png" height="50">](https://f-droid.org/en/packages/org.jitsi.meet/) | [<img src="resources/img/appstore-badge.png" height="50">](https://itunes.apple.com/us/app/jitsi-meet/id1165103905) |
+## Building the sources
 
-If you are feeling adventurous and want to get an early scoop of the features as they are being
-developed you can also sign up for our open beta testing here:
+On Debian/Ubuntu systems, the required packages can be installed with:
+```
+sudo apt-get install npm nodejs-legacy
+cd jitsi-meet
+npm install
+```
 
-* [Android](https://play.google.com/apps/testing/org.jitsi.meet)
-* [iOS](https://testflight.apple.com/join/isy6ja7S)
+To build the Jitsi Meet application, just type
+```
+make
+```
 
-## Running your own instance
+## Working with the library sources (lib-jitsi-meet)
 
-If you'd like to run your own Jitsi Meet installation head over to the [handbook](https://jitsi.github.io/handbook/docs/devops-guide/) to get started.
+By default the library is build from its git repository sources. The default dependency path in package.json is :
+```json
+"lib-jitsi-meet": "jitsi/lib-jitsi-meet",
+```
 
-We provide Debian packages and a comprehensive Docker setup to make deployments as simple as possible.
-Advanced users also have the possibility of building all the components from source.
+To work with local copy you must change the path to:
+```json
+"lib-jitsi-meet": "file:///Users/name/local-lib-jitsi-meet-copy",
+```
 
-You can check the latest releases [here](https://jitsi.github.io/handbook/docs/releases).
+To make the project you must force it to take the sources as 'npm update' will not do it.
+```
+npm install lib-jitsi-meet --force && make
+```
 
-## Jitsi as a Service
+Or if you are making only changes to the library:
+```
+npm install lib-jitsi-meet --force && make deploy-lib-jitsi-meet
+```
 
-If you like the branding capabilities of running your own instance but you'd like
-to avoid dealing with the complexity of monitoring, scaling and updates, JaaS might be
-for you.
+Alternative way is to use [npm link](https://docs.npmjs.com/cli/link).
+It allows to link `lib-jitsi-meet` dependency to local source in few steps:
 
-[8x8 Jitsi as a Service (JaaS)](https://jaas.8x8.vc) is an enterprise-ready video meeting platform that allows developers, organizations and businesses to easily build and deploy video solutions. With Jitsi as a Service we now give you all the power of Jitsi running on our global platform so you can focus on building secure and branded video experiences.
+```bash
+cd lib-jitsi-meet
 
-## Documentation
+# create global symlink for lib-jitsi-meet package
+npm link
 
-All the Jitsi Meet documentation is available in [the handbook](https://jitsi.github.io/handbook/).
+cd ../jitsi-meet
 
-## Security
+# create symlink from the local node_modules folder to the global lib-jitsi-meet symlink
+npm link lib-jitsi-meet
+```
 
-For a comprehensive description of all Jitsi Meet's security aspects, please check [this link](https://jitsi.org/security).
+So now after changes in local `lib-jitsi-meet` repository you can rebuild it with `npm run install` and your `jitsi-meet` repository will use that modified library.
+Note: when using node version 4.x, the make file of jitsi-meet do npm update which will delete the link, no longer the case with version 6.x.
 
-For a detailed description of Jitsi Meet's End-to-End Encryption (E2EE) implementation,
-please check [this link](https://jitsi.org/e2ee-whitepaper/).
-
-For information on reporting security vulnerabilities in Jitsi Meet, see [SECURITY.md](./SECURITY.md).
+If you do not want to use local repository anymore you should run
+```bash
+cd jitsi-meet
+npm unlink lib-jitsi-meet
+npm install
+```
 
 ## Contributing
 
 If you are looking to contribute to Jitsi Meet, first of all, thank you! Please
 see our [guidelines for contributing](CONTRIBUTING.md).
 
-<br />
-<br />
+## Embedding in external applications
 
-<footer>
-<p align="center" style="font-size: smaller;">
-Built with ❤️ by the Jitsi team at <a href="https://8x8.com" target="_blank">8x8</a> and our community.
-</p>
-</footer>
+Jitsi Meet provides a very flexible way of embedding it in external applications by using the [Jitsi Meet API](doc/api.md).
+
+## Mobile app
+Jitsi Meet is also available as a React Native application for Android and iOS.
+Instructions on how to build it can be  found [here](doc/mobile.md).
+
+## Acknowledgements
+
+Jitsi Meet started out as a sample conferencing application using Jitsi Videobridge. It was originally developed by then ESTOS' developer Philipp Hancke who then contributed it to the community where development continues with joint forces!

SECURITY.md

@@ -1,9 +0,0 @@
-# Security
-
-## Reporting security issues
-
-We take security very seriously and develop all Jitsi projects to be secure and safe.
-
-If you find (or simply suspect) a security issue in any of the Jitsi projects, please report it to us via [HackerOne](https://hackerone.com/8x8) or send us an email to security@jitsi.org. 
-
-**We encourage responsible disclosure for the sake of our users, so please reach out before posting in a public space.**

analytics-ga.js

@@ -1,163 +0,0 @@
-/* global ga */
-
-(function(ctx) {
-    /**
-     *
-     */
-    function Analytics(options) {
-        /* eslint-disable */
-
-        if (!options.googleAnalyticsTrackingId) {
-            console.log(
-                'Failed to initialize Google Analytics handler, no tracking ID');
-             return;
-        }
-
-        /**
-         * Google Analytics
-         * TODO: Keep this local, there's no need to add it to window.
-         */
-        (function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){
-            (i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o),m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m)
-        })(window,document,'script','//www.google-analytics.com/analytics.js','ga');
-        ga('create', options.googleAnalyticsTrackingId, 'auto');
-        ga('send', 'pageview');
-
-        /* eslint-enable */
-    }
-
-    /**
-     * Extracts the integer to use for a Google Analytics event's value field
-     * from a lib-jitsi-meet analytics event.
-     * @param {Object} event - The lib-jitsi-meet analytics event.
-     * @returns {Object} - The integer to use for the 'value' of a Google
-     * Analytics event.
-     * @private
-     */
-    Analytics.prototype._extractAction = function(event) {
-        // Page events have a single 'name' field.
-        if (event.type === 'page') {
-            return event.name;
-        }
-
-        // All other events have action, actionSubject, and source fields. All
-        // three fields are required, and the often jitsi-meet and
-        // lib-jitsi-meet use the same value when separate values are not
-        // necessary (i.e. event.action == event.actionSubject).
-        // Here we concatenate these three fields, but avoid adding the same
-        // value twice, because it would only make the GA event's action harder
-        // to read.
-        let action = event.action;
-
-        if (event.actionSubject && event.actionSubject !== event.action) {
-            // Intentionally use string concatenation as analytics needs to
-            // work on IE but this file does not go through babel. For some
-            // reason disabling this globally for the file does not have an
-            // effect.
-            // eslint-disable-next-line prefer-template
-            action = event.actionSubject + '.' + action;
-        }
-        if (event.source && event.source !== event.action
-                && event.source !== event.action) {
-            // eslint-disable-next-line prefer-template
-            action = event.source + '.' + action;
-        }
-
-        return action;
-    };
-
-    /**
-     * Extracts the integer to use for a Google Analytics event's value field
-     * from a lib-jitsi-meet analytics event.
-     * @param {Object} event - The lib-jitsi-meet analytics event.
-     * @returns {Object} - The integer to use for the 'value' of a Google
-     * Analytics event, or NaN if the lib-jitsi-meet event doesn't contain a
-     * suitable value.
-     * @private
-     */
-    Analytics.prototype._extractValue = function(event) {
-        let value = event && event.attributes && event.attributes.value;
-
-        // Try to extract an integer from the "value" attribute.
-        value = Math.round(parseFloat(value));
-
-        return value;
-    };
-
-    /**
-     * Extracts the string to use for a Google Analytics event's label field
-     * from a lib-jitsi-meet analytics event.
-     * @param {Object} event - The lib-jitsi-meet analytics event.
-     * @returns {string} - The string to use for the 'label' of a Google
-     * Analytics event.
-     * @private
-     */
-    Analytics.prototype._extractLabel = function(event) {
-        let label = '';
-
-        // The label field is limited to 500B. We will concatenate all
-        // attributes of the event, except the user agent because it may be
-        // lengthy and is probably included from elsewhere.
-        for (const property in event.attributes) {
-            if (property !== 'permanent_user_agent'
-                && property !== 'permanent_callstats_name'
-                && event.attributes.hasOwnProperty(property)) {
-                // eslint-disable-next-line prefer-template
-                label += property + '=' + event.attributes[property] + '&';
-            }
-        }
-
-        if (label.length > 0) {
-            label = label.slice(0, -1);
-        }
-
-        return label;
-    };
-
-    /**
-     * This is the entry point of the API. The function sends an event to
-     * google analytics. The format of the event is described in
-     * AnalyticsAdapter in lib-jitsi-meet.
-     * @param {Object} event - the event in the format specified by
-     * lib-jitsi-meet.
-     */
-    Analytics.prototype.sendEvent = function(event) {
-        if (!event || !ga) {
-            return;
-        }
-
-        const ignoredEvents
-            = [ 'e2e_rtt', 'rtp.stats', 'rtt.by.region', 'available.device',
-                'stream.switch.delay', 'ice.state.changed', 'ice.duration' ];
-
-        // Temporary removing some of the events that are too noisy.
-        if (ignoredEvents.indexOf(event.action) !== -1) {
-            return;
-        }
-
-        const gaEvent = {
-            'eventCategory': 'jitsi-meet',
-            'eventAction': this._extractAction(event),
-            'eventLabel': this._extractLabel(event)
-        };
-        const value = this._extractValue(event);
-
-        if (!isNaN(value)) {
-            gaEvent.eventValue = value;
-        }
-
-        ga('send', 'event', gaEvent);
-    };
-
-    if (typeof ctx.JitsiMeetJS === 'undefined') {
-        ctx.JitsiMeetJS = {};
-    }
-    if (typeof ctx.JitsiMeetJS.app === 'undefined') {
-        ctx.JitsiMeetJS.app = {};
-    }
-    if (typeof ctx.JitsiMeetJS.app.analyticsHandlers === 'undefined') {
-        ctx.JitsiMeetJS.app.analyticsHandlers = [];
-    }
-    ctx.JitsiMeetJS.app.analyticsHandlers.push(Analytics);
-})(window);
-/* eslint-enable prefer-template */

analytics.js

@@ -0,0 +1,33 @@
+/* global ga */
+
+(function (ctx) {
+  function Analytics() {
+    /* eslint-disable */
+
+    /**
+     * Google Analytics
+     */
+    (function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){
+        (i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o),m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m)
+    })(window,document,'script','//www.google-analytics.com/analytics.js','ga');
+    ga('create', 'UA-319188-14', 'jit.si');
+    ga('send', 'pageview');
+
+    /* eslint-enable */
+  }
+
+  Analytics.prototype.sendEvent = function (action, data) {
+    // empty label if missing value for it and add the value,
+    // the value should be integer or null
+    var value = data.value;
+    value = value? Math.round(parseFloat(value)) : null;
+    var label = data.label || "";
+
+    ga('send', 'event', 'jit.si',
+        action + '.' + data.browserName, label, value);
+  };
+
+  if(typeof ctx.analyticsHandlers === "undefined")
+    ctx.analyticsHandlers = [];
+  ctx.analyticsHandlers.push(Analytics);
+}(window));

android/README.md

@@ -1,3 +0,0 @@
-# Jitsi Meet SDK for Android
-
-This document has been moved to [The Handbook](https://jitsi.github.io/handbook/docs/dev-guide/dev-guide-android-sdk).

android/app/.classpath

@@ -1,6 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<classpath>
-	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8/"/>
-	<classpathentry kind="con" path="org.eclipse.buildship.core.gradleclasspathcontainer"/>
-	<classpathentry kind="output" path="bin/default"/>
-</classpath>

android/app/.project

@@ -1,23 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<projectDescription>
-	<name>app</name>
-	<comment>Project app created by Buildship.</comment>
-	<projects>
-	</projects>
-	<buildSpec>
-		<buildCommand>
-			<name>org.eclipse.jdt.core.javabuilder</name>
-			<arguments>
-			</arguments>
-		</buildCommand>
-		<buildCommand>
-			<name>org.eclipse.buildship.core.gradleprojectbuilder</name>
-			<arguments>
-			</arguments>
-		</buildCommand>
-	</buildSpec>
-	<natures>
-		<nature>org.eclipse.jdt.core.javanature</nature>
-		<nature>org.eclipse.buildship.core.gradleprojectnature</nature>
-	</natures>
-</projectDescription>

android/app/.settings/org.eclipse.buildship.core.prefs

@@ -1,2 +0,0 @@
-connection.project.dir=..
-eclipse.preferences.version=1

android/app/BUCK

@@ -0,0 +1,66 @@
+import re
+
+# To learn about Buck see [Docs](https://buckbuild.com/).
+# To run your application with Buck:
+# - install Buck
+# - `npm start` - to start the packager
+# - `cd android`
+# - `keytool -genkey -v -keystore keystores/debug.keystore -storepass android -alias androiddebugkey -keypass android -dname "CN=Android Debug,O=Android,C=US"`
+# - `./gradlew :app:copyDownloadableDepsToLibs` - make all Gradle compile dependencies available to Buck
+# - `buck install -r android/app` - compile, install and run application
+#
+
+lib_deps = []
+for jarfile in glob(['libs/*.jar']):
+  name = 'jars__' + re.sub(r'^.*/([^/]+)\.jar$', r'\1', jarfile)
+  lib_deps.append(':' + name)
+  prebuilt_jar(
+    name = name,
+    binary_jar = jarfile,
+  )
+
+for aarfile in glob(['libs/*.aar']):
+  name = 'aars__' + re.sub(r'^.*/([^/]+)\.aar$', r'\1', aarfile)
+  lib_deps.append(':' + name)
+  android_prebuilt_aar(
+    name = name,
+    aar = aarfile,
+  )
+
+android_library(
+  name = 'all-libs',
+  exported_deps = lib_deps
+)
+
+android_library(
+  name = 'app-code',
+  srcs = glob([
+    'src/main/java/**/*.java',
+  ]),
+  deps = [
+    ':all-libs',
+    ':build_config',
+    ':res',
+  ],
+)
+
+android_build_config(
+  name = 'build_config',
+  package = 'org.jitsi.meet',
+)
+
+android_resource(
+  name = 'res',
+  res = 'src/main/res',
+  package = 'org.jitsi.meet',
+)
+
+android_binary(
+  name = 'app',
+  package_type = 'debug',
+  manifest = 'src/main/AndroidManifest.xml',
+  keystore = '//android/keystores:debug',
+  deps = [
+    ':app-code',
+  ],
+)

android/app/build.gradle

@@ -1,176 +1,159 @@
 apply plugin: 'com.android.application'
 
-// Crashlytics integration is done as part of Firebase now, so it gets
-// automagically activated with google-services.json
-if (googleServicesEnabled) {
-    apply plugin: 'com.google.firebase.crashlytics'
-}
+import com.android.build.OutputFile
 
-// Use the number of seconds/10 since Jan 1 2019 as the versionCode.
-// This lets us upload a new build at most every 10 seconds for the
-// next ~680 years.
-// https://stackoverflow.com/a/38643838
-def vcode = (int) (((new Date().getTime() / 1000) - 1546297200) / 10)
+/**
+ * The react.gradle file registers a task for each build variant (e.g. bundleDebugJsAndAssets
+ * and bundleReleaseJsAndAssets).
+ * These basically call `react-native bundle` with the correct arguments during the Android build
+ * cycle. By default, bundleDebugJsAndAssets is skipped, as in debug/dev mode we prefer to load the
+ * bundle directly from the development server. Below you can see all the possible configurations
+ * and their defaults. If you decide to add a configuration block, make sure to add it before the
+ * `apply from: "../../node_modules/react-native/react.gradle"` line.
+ *
+ * project.ext.react = [
+ *   // the name of the generated asset file containing your JS bundle
+ *   bundleAssetName: "index.android.bundle",
+ *
+ *   // the entry file for bundle generation
+ *   entryFile: "index.android.js",
+ *
+ *   // whether to bundle JS and assets in debug mode
+ *   bundleInDebug: false,
+ *
+ *   // whether to bundle JS and assets in release mode
+ *   bundleInRelease: true,
+ *
+ *   // whether to bundle JS and assets in another build variant (if configured).
+ *   // See http://tools.android.com/tech-docs/new-build-system/user-guide#TOC-Build-Variants
+ *   // The configuration property can be in the following formats
+ *   //         'bundleIn${productFlavor}${buildType}'
+ *   //         'bundleIn${buildType}'
+ *   // bundleInFreeDebug: true,
+ *   // bundleInPaidRelease: true,
+ *   // bundleInBeta: true,
+ *
+ *   // the root of your project, i.e. where "package.json" lives
+ *   root: "../../",
+ *
+ *   // where to put the JS bundle asset in debug mode
+ *   jsBundleDirDebug: "$buildDir/intermediates/assets/debug",
+ *
+ *   // where to put the JS bundle asset in release mode
+ *   jsBundleDirRelease: "$buildDir/intermediates/assets/release",
+ *
+ *   // where to put drawable resources / React Native assets, e.g. the ones you use via
+ *   // require('./image.png')), in debug mode
+ *   resourcesDirDebug: "$buildDir/intermediates/res/merged/debug",
+ *
+ *   // where to put drawable resources / React Native assets, e.g. the ones you use via
+ *   // require('./image.png')), in release mode
+ *   resourcesDirRelease: "$buildDir/intermediates/res/merged/release",
+ *
+ *   // by default the gradle tasks are skipped if none of the JS files or assets change; this means
+ *   // that we don't look at files in android/ or ios/ to determine whether the tasks are up to
+ *   // date; if you have any other folders that you want to ignore for performance reasons (gradle
+ *   // indexes the entire tree), add them here. Alternatively, if you have JS files in android/
+ *   // for example, you might want to remove it from here.
+ *   inputExcludes: ["android/**", "ios/**"],
+ *
+ *   // override which node gets called and with what additional arguments
+ *   nodeExecutableAndArgs: ["node"]
+ *
+ *   // supply additional arguments to the packager
+ *   extraPackagerArgs: []
+ * ]
+ */
+
+apply from: '../../node_modules/react-native/react.gradle'
+
+/**
+ * Set this to true to create two separate APKs instead of one:
+ *   - An APK that only works on ARM devices
+ *   - An APK that only works on x86 devices
+ * The advantage is the size of the APK is reduced by about 4MB.
+ * Upload all the APKs to the Play Store and people will download
+ * the correct one based on the CPU architecture of their device.
+ */
+def enableSeparateBuildPerCPUArchitecture = false
+
+/**
+ * Run Proguard to shrink the Java bytecode in release builds.
+ */
+def enableProguardInReleaseBuilds = false
 
 android {
-    compileSdkVersion rootProject.ext.compileSdkVersion
-    buildToolsVersion rootProject.ext.buildToolsVersion
-
-    packagingOptions {
-        exclude 'lib/*/libhermes*.so'
-    }
+    compileSdkVersion 23
+    buildToolsVersion '23.0.1'
 
     defaultConfig {
         applicationId 'org.jitsi.meet'
-        versionCode vcode
-        versionName project.appVersion
-
-        minSdkVersion rootProject.ext.minSdkVersion
-        targetSdkVersion rootProject.ext.targetSdkVersion
-
+        minSdkVersion 16
+        targetSdkVersion 22
+        versionCode Integer.parseInt("${version}")
+        versionName "1.4.${version}"
         ndk {
-            abiFilters 'armeabi-v7a', 'arm64-v8a', 'x86', 'x86_64'
+            abiFilters 'armeabi-v7a', 'x86'
+        }
+        packagingOptions {
+            // The project react-native does not provide 64-bit binaries at the
+            // time of this writing. Unfortunately, packaging any 64-bit
+            // binaries into the .apk will crash the app at runtime on 64-bit
+            // platforms.
+            exclude 'lib/x86_64/libjingle_peerconnection_so.so'
+            exclude 'lib/arm64-v8a/libjingle_peerconnection_so.so'
         }
     }
-
-    signingConfigs {
-        debug {
-            storeFile file('debug.keystore')
-            storePassword 'android'
-            keyAlias 'androiddebugkey'
-            keyPassword 'android'
+    splits {
+        abi {
+            reset()
+            enable enableSeparateBuildPerCPUArchitecture
+            universalApk false  // If true, also generate a universal APK
+            include 'armeabi-v7a', 'x86'
         }
     }
-
     buildTypes {
-        debug {
-            buildConfigField "boolean", "GOOGLE_SERVICES_ENABLED", "${googleServicesEnabled}"
-            buildConfigField "boolean", "LIBRE_BUILD", "${rootProject.ext.libreBuild}"
-        }
         release {
-            // Uncomment the following line for singing a test release build.
-            //signingConfig signingConfigs.debug
-            minifyEnabled true
-            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules-release.pro'
-            buildConfigField "boolean", "GOOGLE_SERVICES_ENABLED", "${googleServicesEnabled}"
-            buildConfigField "boolean", "LIBRE_BUILD", "${rootProject.ext.libreBuild}"
+            minifyEnabled enableProguardInReleaseBuilds
+            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
         }
     }
-
-    sourceSets {
-        main {
-            java {
-                if (rootProject.ext.libreBuild) {
-                    srcDir "src"
-                    exclude "**/GoogleServicesHelper.java"
-                }
+    // applicationVariants are e.g. debug, release
+    applicationVariants.all { variant ->
+        variant.outputs.each { output ->
+            // For each separate APK per architecture, set a unique version code as described here:
+            // http://tools.android.com/tech-docs/new-build-system/user-guide/apk-splits
+            def versionCodes = ['armeabi-v7a':1, 'x86':2]
+            def abi = output.getFilter(OutputFile.ABI)
+            if (abi != null) {  // null for the universal-debug, universal-release variants
+                output.versionCodeOverride =
+                        versionCodes.get(abi) * 1048576 + defaultConfig.versionCode
             }
         }
     }
+}
 
-    compileOptions {
-        sourceCompatibility JavaVersion.VERSION_1_8
-        targetCompatibility JavaVersion.VERSION_1_8
-    }
+if (project.hasProperty('JITSI_SIGNING')
+        && new File(project.property('JITSI_SIGNING')).exists()) {
+    apply from: project.property('JITSI_SIGNING');
 }
 
 dependencies {
-    implementation fileTree(dir: 'libs', include: ['*.jar'])
-    implementation 'androidx.appcompat:appcompat:1.5.1'
-
-    debugImplementation 'com.squareup.leakcanary:leakcanary-android:2.7'
-
-    if (!rootProject.ext.libreBuild) {
-        implementation 'com.google.android.gms:play-services-auth:16.0.1'
-
-        // Firebase
-        //  - Crashlytics
-        //  - Dynamic Links
-        implementation 'com.google.firebase:firebase-analytics:17.5.0'
-        implementation 'com.google.firebase:firebase-crashlytics:17.2.1'
-        implementation 'com.google.firebase:firebase-dynamic-links:19.1.0'
-    }
-
-    implementation project(':sdk')
+    compile project(':react-native-background-timer')
+    compile project(':react-native-immersive')
+    compile project(':react-native-keep-awake')
+    compile project(':react-native-vector-icons')
+    compile project(':react-native-webrtc')
+    compile fileTree(dir: 'libs', include: ['*.jar'])
+    compile 'com.android.support:appcompat-v7:23.0.1'
+    compile 'com.facebook.react:react-native:+'  // From node_modules
 }
 
-gradle.projectsEvaluated {
-    // Dropbox integration
-    //
-
-    def dropboxAppKey
-    if (project.file('dropbox.key').exists()) {
-        dropboxAppKey = project.file('dropbox.key').text.trim() - 'db-'
-    }
-
-    if (dropboxAppKey) {
-        android.defaultConfig.resValue('string', 'dropbox_app_key', "${dropboxAppKey}")
-
-        def dropboxActivity = """
-          <activity
-              android:configChanges="keyboard|orientation"
-              android:exported="true"
-              android:launchMode="singleTask"
-              android:name="com.dropbox.core.android.AuthActivity">
-            <intent-filter>
-              <action android:name="android.intent.action.VIEW" />
-              <category android:name="android.intent.category.BROWSABLE" />
-              <category android:name="android.intent.category.DEFAULT" />
-              <data android:scheme="db-${dropboxAppKey}" />
-            </intent-filter>
-          </activity>"""
-
-        android.applicationVariants.all { variant ->
-            variant.outputs.each { output ->
-                output.getProcessManifestProvider().get().doLast {
-                    def outputDir = multiApkManifestOutputDirectory.get().asFile
-                    def manifestPath = new File(outputDir, 'AndroidManifest.xml')
-                    def charset = 'UTF-8'
-                    def text
-                    text = manifestPath.getText(charset)
-                    text = text.replace('</application>', "${dropboxActivity}</application>")
-                    manifestPath.write(text, charset)
-                }
-            }
-        }
-    }
-
-    // Run React packager
-    android.applicationVariants.all { variant ->
-        def targetName = variant.name.capitalize()
-
-        def currentRunPackagerTask = tasks.create(
-            name: "run${targetName}ReactPackager",
-            type: Exec) {
-            group = "react"
-            description = "Run the React packager."
-
-            doFirst {
-                println "Starting the React packager..."
-
-                def androidRoot = file("${projectDir}/../")
-
-                // Set up the call to the script
-                workingDir androidRoot
-
-                // Run the packager
-                commandLine("scripts/run-packager.sh")
-            }
-
-            // Set up dev mode
-            def devEnabled = !targetName.toLowerCase().contains("release")
-
-            // Only enable for dev builds
-            enabled devEnabled
-        }
-
-        def packageTask = variant.packageApplicationProvider.get()
-
-        packageTask.dependsOn(currentRunPackagerTask)
-    }
+apply from: '../../node_modules/react-native-vector-icons/fonts.gradle'
 
-}
-
-if (googleServicesEnabled) {
-    apply plugin: 'com.google.gms.google-services'
+// Run this once to be able to run the application with BUCK
+// puts all compile dependencies into folder libs for BUCK to use
+task copyDownloadableDepsToLibs(type: Copy) {
+    from configurations.compile
+    into 'libs'
 }

android/app/proguard-rules-release.pro

@@ -1,6 +0,0 @@
--include proguard-rules.pro
-
-# Crashlytics
--keepattributes *Annotation*
--keepattributes SourceFile,LineNumberTable
--keep public class * extends java.lang.Exception

android/app/proguard-rules.pro

@@ -9,6 +9,17 @@
 
 # Add any project specific keep options here:
 
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+#   public *;
+#}
+
+# Disabling obfuscation is useful if you collect stack traces from production crashes
+# (unless you are using a system that supports de-obfuscate the stack traces).
+-dontobfuscate
+
 # React Native
 
 # Keep our interfaces so they can be used by other ProGuard rules.
@@ -38,7 +49,6 @@
 -keepclassmembers class *  { @com.facebook.react.uimanager.annotations.ReactPropGroup <methods>; }
 
 -dontwarn com.facebook.react.**
--keep,includedescriptorclasses class com.facebook.react.bridge.** { *; }
 
 # okhttp
 
@@ -53,41 +63,4 @@
 -keep class sun.misc.Unsafe { *; }
 -dontwarn java.nio.file.*
 -dontwarn org.codehaus.mojo.animal_sniffer.IgnoreJRERequirement
--keep class okio.** { *; }
 -dontwarn okio.**
-
-# WebRTC
-
--keep class org.webrtc.** { *; }
--dontwarn org.chromium.build.BuildHooksAndroid
-
-# Jisti Meet SDK
-
--keep class org.jitsi.meet.** { *; }
--keep class org.jitsi.meet.sdk.** { *; }
-
-# We added the following when we switched minifyEnabled on. Probably because we
-# ran the app and hit problems...
-
--keep class com.facebook.react.bridge.CatalystInstanceImpl { *; }
--keep class com.facebook.react.bridge.ExecutorToken { *; }
--keep class com.facebook.react.bridge.JavaScriptExecutor { *; }
--keep class com.facebook.react.bridge.ModuleRegistryHolder { *; }
--keep class com.facebook.react.bridge.ReadableType { *; }
--keep class com.facebook.react.bridge.queue.NativeRunnable { *; }
--keep class com.facebook.react.devsupport.** { *; }
-
--dontwarn com.facebook.react.devsupport.**
--dontwarn com.google.appengine.**
--dontwarn com.squareup.okhttp.**
--dontwarn javax.servlet.**
-
-# ^^^ We added the above when we switched minifyEnabled on.
-
-# Rule to avoid build errors related to SVGs.
--keep public class com.horcrux.svg.** {*;}
-
-# https://github.com/facebook/fresco/issues/2638
--keep public class com.facebook.imageutils.** {
-   public *;
-}

android/app/src/main/AndroidManifest.xml

@@ -1,46 +1,60 @@
-<manifest
-    xmlns:android="http://schemas.android.com/apk/res/android"
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="org.jitsi.meet"
-    android:installLocation="auto">
-  <application
+    android:versionCode="1"
+    android:versionName="1.0">
+
+    <!-- XXX: ACCESS_NETWORK_STATE is required by WebRTC. -->
+    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
+    <uses-permission android:name="android.permission.BLUETOOTH" />
+    <uses-permission android:name="android.permission.CAMERA" />
+    <uses-permission android:name="android.permission.INTERNET" />
+    <uses-permission android:name="android.permission.MODIFY_AUDIO_SETTINGS" />
+    <uses-permission android:name="android.permission.RECORD_AUDIO" />
+    <uses-permission android:name="android.permission.SYSTEM_ALERT_WINDOW"/>
+    <uses-permission android:name="android.permission.WAKE_LOCK"/>
+
+    <uses-feature android:name="android.hardware.camera" />
+    <uses-feature android:name="android.hardware.camera.autofocus"/>
+
+    <uses-sdk
+        android:minSdkVersion="16"
+        android:targetSdkVersion="23" />
+
+    <application
       android:allowBackup="true"
-      android:extractNativeLibs="true"
       android:icon="@mipmap/ic_launcher"
       android:label="@string/app_name"
       android:name=".MainApplication"
-      android:networkSecurityConfig="@xml/network_security_config"
       android:theme="@style/AppTheme">
-    <meta-data
-        android:name="android.content.APP_RESTRICTIONS"
-        android:resource="@xml/app_restrictions" />
-    <activity
-        android:configChanges="keyboard|keyboardHidden|orientation|screenLayout|screenSize|smallestScreenSize|uiMode"
-        android:exported="true"
+      <activity
+        android:configChanges="keyboard|keyboardHidden|orientation|screenSize"
         android:label="@string/app_name"
         android:launchMode="singleTask"
         android:name=".MainActivity"
-        android:resizeableActivity="true"
-        android:supportsPictureInPicture="true"
         android:windowSoftInputMode="adjustResize">
-      <meta-data android:name="firebase_crashlytics_collection_enabled" android:value="false" />
-      <intent-filter>
-        <action android:name="android.intent.action.MAIN" />
-        <category android:name="android.intent.category.LAUNCHER" />
-      </intent-filter>
-      <intent-filter>
-        <action android:name="android.intent.action.VIEW" />
-        <category android:name="android.intent.category.BROWSABLE" />
-        <category android:name="android.intent.category.DEFAULT" />
-        <data android:host="alpha.jitsi.net" android:scheme="https" />
-        <data android:host="beta.meet.jit.si" android:scheme="https" />
-        <data android:host="meet.jit.si" android:scheme="https" />
-      </intent-filter>
-      <intent-filter>
-        <action android:name="android.intent.action.VIEW" />
-        <category android:name="android.intent.category.BROWSABLE" />
-        <category android:name="android.intent.category.DEFAULT" />
-        <data android:scheme="org.jitsi.meet" />
-      </intent-filter>
-    </activity>
-  </application>
+        <intent-filter>
+            <action android:name="android.intent.action.MAIN" />
+            <category android:name="android.intent.category.LAUNCHER" />
+        </intent-filter>
+        <intent-filter>
+            <action android:name="android.intent.action.VIEW" />
+            <category android:name="android.intent.category.BROWSABLE" />
+            <category android:name="android.intent.category.DEFAULT" />
+            <data android:host="beta.hipchat.me" android:scheme="https" />
+            <data android:host="beta.meet.jit.si" android:scheme="https" />
+            <data android:host="chaos.hipchat.me" android:scheme="https" />
+            <data android:host="enso.me" android:scheme="https" />
+            <data android:host="hipchat.me" android:scheme="https" />
+            <data android:host="meet.jit.si" android:scheme="https" />
+        </intent-filter>
+        <intent-filter>
+            <action android:name="android.intent.action.VIEW" />
+            <category android:name="android.intent.category.BROWSABLE" />
+            <category android:name="android.intent.category.DEFAULT" />
+            <data android:scheme="org.jitsi.meet" />
+        </intent-filter>
+      </activity>
+      <activity
+        android:name="com.facebook.react.devsupport.DevSettingsActivity" />
+    </application>
 </manifest>

android/app/src/main/java/org/jitsi/meet/GoogleServicesHelper.java

@@ -1,39 +0,0 @@
-package org.jitsi.meet;
-
-import android.net.Uri;
-import android.util.Log;
-
-import com.google.firebase.crashlytics.FirebaseCrashlytics;
-import com.google.firebase.dynamiclinks.FirebaseDynamicLinks;
-
-import org.jitsi.meet.sdk.JitsiMeet;
-import org.jitsi.meet.sdk.JitsiMeetActivity;
-
-/**
- * Helper class to initialize Google related services and functionality.
- * This functionality is compiled conditionally and called via reflection, that's why it was
- * extracted here.
- *
- * "Libre builds" (builds with the LIBRE_BUILD flag set) will not include this file.
- */
-final class GoogleServicesHelper {
-    public static void initialize(JitsiMeetActivity activity) {
-        if (BuildConfig.GOOGLE_SERVICES_ENABLED) {
-            Log.d(activity.getClass().getSimpleName(), "Initializing Google Services");
-
-            FirebaseCrashlytics.getInstance().setCrashlyticsCollectionEnabled(!JitsiMeet.isCrashReportingDisabled(activity));
-            FirebaseDynamicLinks.getInstance().getDynamicLink(activity.getIntent())
-                .addOnSuccessListener(activity, pendingDynamicLinkData -> {
-                    Uri dynamicLink = null;
-
-                    if (pendingDynamicLinkData != null) {
-                        dynamicLink = pendingDynamicLinkData.getLink();
-                    }
-
-                    if (dynamicLink != null) {
-                        activity.join(dynamicLink.toString());
-                    }
-                });
-        }
-    }
-}

android/app/src/main/java/org/jitsi/meet/MainActivity.java

@@ -1,235 +1,46 @@
-/*
- * Copyright @ 2017-present 8x8, Inc.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
 package org.jitsi.meet;
 
-import android.content.BroadcastReceiver;
-import android.content.Context;
-import android.content.Intent;
-import android.content.IntentFilter;
-import android.content.RestrictionEntry;
-import android.content.RestrictionsManager;
-import android.net.Uri;
-import android.os.Bundle;
-import android.provider.Settings;
-import android.util.Log;
-import android.view.KeyEvent;
+import com.facebook.react.ReactActivity;
+import com.facebook.react.ReactActivityDelegate;
+import com.facebook.react.ReactRootView;
 
-import androidx.annotation.Nullable;
-
-import org.jitsi.meet.sdk.JitsiMeet;
-import org.jitsi.meet.sdk.JitsiMeetActivity;
-import org.jitsi.meet.sdk.JitsiMeetConferenceOptions;
-
-import java.lang.reflect.Method;
-import java.net.MalformedURLException;
-import java.net.URL;
-import java.util.Collection;
-import java.util.HashMap;
-
-/**
- * The one and only Activity that the Jitsi Meet app needs. The
- * {@code Activity} is launched in {@code singleTask} mode, so it will be
- * created upon application initialization and there will be a single instance
- * of it. Further attempts at launching the application once it was already
- * launched will result in {@link MainActivity#onNewIntent(Intent)} being called.
- */
-public class MainActivity extends JitsiMeetActivity {
+public class MainActivity extends ReactActivity {
     /**
-     * The request code identifying requests for the permission to draw on top
-     * of other apps. The value must be 16-bit and is arbitrarily chosen here.
+     * {@inheritDoc}
+     *
+     * Overrides {@link ReactActivity#createRootActivityDelegate()} to customize
+     * the {@link ReactRootView} with a background color that is in accord with
+     * the JavaScript and iOS parts of the application and causes less perceived
+     * visual flicker than the default background color.
      */
-    private static final int OVERLAY_PERMISSION_REQUEST_CODE
-        = (int) (Math.random() * Short.MAX_VALUE);
-
-    /**
-     * ServerURL configuration key for restriction configuration using {@link android.content.RestrictionsManager}
-     */
-    public static final String RESTRICTION_SERVER_URL = "SERVER_URL";
-
-    /**
-     * Broadcast receiver for restrictions handling
-     */
-    private BroadcastReceiver broadcastReceiver;
-
-    /**
-     * Flag if configuration is provided by RestrictionManager
-     */
-    private boolean configurationByRestrictions = false;
-
-    /**
-     * Default URL as could be obtained from RestrictionManager
-     */
-    private String defaultURL;
-
-
-    // JitsiMeetActivity overrides
-    //
-
     @Override
-    protected void onCreate(Bundle savedInstanceState) {
-        JitsiMeet.showSplashScreen(this);
-        super.onCreate(null);
-    }
-
-    @Override
-    protected boolean extraInitialize() {
-        Log.d(this.getClass().getSimpleName(), "LIBRE_BUILD="+BuildConfig.LIBRE_BUILD);
-
-        // Setup Crashlytics and Firebase Dynamic Links
-        // Here we are using reflection since it may have been disabled at compile time.
-        try {
-            Class<?> cls = Class.forName("org.jitsi.meet.GoogleServicesHelper");
-            Method m = cls.getMethod("initialize", JitsiMeetActivity.class);
-            m.invoke(null, this);
-        } catch (Exception e) {
-            // Ignore any error, the module is not compiled when LIBRE_BUILD is enabled.
-        }
-
-        // In Debug builds React needs permission to write over other apps in
-        // order to display the warning and error overlays.
-        if (BuildConfig.DEBUG) {
-            if (!Settings.canDrawOverlays(this)) {
-                Intent intent
-                    = new Intent(
-                    Settings.ACTION_MANAGE_OVERLAY_PERMISSION,
-                    Uri.parse("package:" + getPackageName()));
-
-                startActivityForResult(intent, OVERLAY_PERMISSION_REQUEST_CODE);
-
-                return true;
-            }
-        }
-
-        return false;
-    }
-
-    @Override
-    protected void initialize() {
-        broadcastReceiver = new BroadcastReceiver() {
+    protected ReactActivityDelegate createReactActivityDelegate() {
+        return new ReactActivityDelegate(this, getMainComponentName()) {
+            /**
+             * {@inheritDoc}
+             *
+             * Overrides {@link ReactActivityDelegate#createRootView()} to
+             * customize the {@link ReactRootView} with a background color that
+             * is in accord with the JavaScript and iOS parts of the application
+             * and causes less perceived visual flicker than the default
+             * background color.
+             */
             @Override
-            public void onReceive(Context context, Intent intent) {
-                // As new restrictions including server URL are received,
-                // conference should be restarted with new configuration.
-                leave();
-                recreate();
+            protected ReactRootView createRootView() {
+                ReactRootView rootView = super.createRootView();
+
+                rootView.setBackgroundColor(0xFF111111);
+                return rootView;
             }
         };
-        registerReceiver(broadcastReceiver,
-            new IntentFilter(Intent.ACTION_APPLICATION_RESTRICTIONS_CHANGED));
-
-        resolveRestrictions();
-        setJitsiMeetConferenceDefaultOptions();
-        super.initialize();
     }
 
+    /**
+     * Returns the name of the main component registered from JavaScript.
+     * This is used to schedule rendering of the component.
+     */
     @Override
-    public void onDestroy() {
-        if (broadcastReceiver != null) {
-            unregisterReceiver(broadcastReceiver);
-            broadcastReceiver = null;
-        }
-
-        super.onDestroy();
-    }
-
-    private void setJitsiMeetConferenceDefaultOptions() {
-        // Set default options
-        JitsiMeetConferenceOptions defaultOptions
-            = new JitsiMeetConferenceOptions.Builder()
-            .setServerURL(buildURL(defaultURL))
-            .setFeatureFlag("welcomepage.enabled", true)
-            .setFeatureFlag("call-integration.enabled", false)
-            .setFeatureFlag("resolution", 360)
-            .setFeatureFlag("server-url-change.enabled", !configurationByRestrictions)
-            .build();
-        JitsiMeet.setDefaultConferenceOptions(defaultOptions);
-    }
-
-    private void resolveRestrictions() {
-        RestrictionsManager manager =
-            (RestrictionsManager) getSystemService(Context.RESTRICTIONS_SERVICE);
-        Bundle restrictions = manager.getApplicationRestrictions();
-        Collection<RestrictionEntry> entries = manager.getManifestRestrictions(
-            getApplicationContext().getPackageName());
-        for (RestrictionEntry restrictionEntry : entries) {
-            String key = restrictionEntry.getKey();
-            if (RESTRICTION_SERVER_URL.equals(key)) {
-                // If restrictions are passed to the application.
-                if (restrictions != null &&
-                    restrictions.containsKey(RESTRICTION_SERVER_URL)) {
-                    defaultURL = restrictions.getString(RESTRICTION_SERVER_URL);
-                    configurationByRestrictions = true;
-                // Otherwise use default URL from app-restrictions.xml.
-                } else {
-                    defaultURL = restrictionEntry.getSelectedString();
-                    configurationByRestrictions = false;
-                }
-            }
-        }
-    }
-
-    // Activity lifecycle method overrides
-    //
-
-    @Override
-    public void onActivityResult(int requestCode, int resultCode, Intent data) {
-        if (requestCode == OVERLAY_PERMISSION_REQUEST_CODE) {
-            if (Settings.canDrawOverlays(this)) {
-                initialize();
-                return;
-            }
-
-            throw new RuntimeException("Overlay permission is required when running in Debug mode.");
-        }
-
-        super.onActivityResult(requestCode, resultCode, data);
-    }
-
-    // ReactAndroid/src/main/java/com/facebook/react/ReactActivity.java
-    @Override
-    public boolean onKeyUp(int keyCode, KeyEvent event) {
-        if (BuildConfig.DEBUG && keyCode == KeyEvent.KEYCODE_MENU) {
-            JitsiMeet.showDevOptions();
-            return true;
-        }
-
-        return super.onKeyUp(keyCode, event);
-    }
-
-    @Override
-    public void onPictureInPictureModeChanged(boolean isInPictureInPictureMode) {
-        super.onPictureInPictureModeChanged(isInPictureInPictureMode);
-
-        Log.d(TAG, "Is in picture-in-picture mode: " + isInPictureInPictureMode);
-
-        if (!isInPictureInPictureMode) {
-            this.startActivity(new Intent(this, getClass())
-                .addFlags(Intent.FLAG_ACTIVITY_REORDER_TO_FRONT));
-        }
-    }
-
-    // Helper methods
-    //
-
-    private @Nullable URL buildURL(String urlStr) {
-        try {
-            return new URL(urlStr);
-        } catch (MalformedURLException e) {
-            return null;
-        }
+    protected String getMainComponentName() {
+        return "App";
     }
 }

android/app/src/main/java/org/jitsi/meet/MainApplication.java

@@ -1,47 +1,65 @@
-/*
- * Copyright @ 2022-present 8x8, Inc.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
 package org.jitsi.meet;
 
 import android.app.Application;
-import android.util.Log;
 
 import com.facebook.react.ReactApplication;
 import com.facebook.react.ReactNativeHost;
+import com.facebook.react.ReactPackage;
+import com.facebook.soloader.SoLoader;
 
-import org.jitsi.meet.sdk.JitsiReactNativeHost;
+import java.util.Arrays;
+import java.util.List;
 
-/**
- * Application class for Jitsi Meet. The only reason why this exists is for Detox
- * to believe our app is a "greenfield" app. SDK users need not use this.
- */
 public class MainApplication extends Application implements ReactApplication {
-    private final ReactNativeHost mReactNativeHost = new JitsiReactNativeHost(this);
+    private final ReactNativeHost mReactNativeHost = new ReactNativeHost(this) {
+        /**
+         * {@inheritDoc}
+         */
+        @Override
+        public boolean getUseDeveloperSupport() {
+            return BuildConfig.DEBUG;
+        }
 
+        /**
+         * {@inheritDoc}
+         */
+        @Override
+        protected List<ReactPackage> getPackages() {
+            return Arrays.<ReactPackage>asList(
+                new com.corbt.keepawake.KCKeepAwakePackage(),
+                new com.facebook.react.shell.MainReactPackage(),
+                new com.oblador.vectoricons.VectorIconsPackage(),
+                new com.ocetnik.timer.BackgroundTimerPackage(),
+                new com.oney.WebRTCModule.WebRTCModulePackage(),
+                new com.rnimmersive.RNImmersivePackage(),
+                new org.jitsi.meet.audiomode.AudioModePackage(),
+                new org.jitsi.meet.proximity.ProximityPackage()
+            );
+        }
+    };
+
+    /**
+     * {@inheritDoc}
+     */
     @Override
     public ReactNativeHost getReactNativeHost() {
         return mReactNativeHost;
     }
 
+    /**
+     * {@inheritDoc}
+     */
     @Override
     public void onCreate() {
         super.onCreate();
 
-        // Initialize RN
-        Log.d(this.getClass().getCanonicalName(), "app onCreate");
-        getReactNativeHost().getReactInstanceManager();
+        SoLoader.init(this, /* native exopackage */ false);
+
+        if (!getReactNativeHost()
+                .getReactInstanceManager()
+                    .getDevSupportManager()
+                        .getDevSupportEnabled()) {
+            // TODO Auto-generated method stub
+        }
     }
 }

android/app/src/main/java/org/jitsi/meet/audiomode/AudioModeModule.java

@@ -0,0 +1,333 @@
+package org.jitsi.meet.audiomode;
+
+import android.annotation.TargetApi;
+import android.content.BroadcastReceiver;
+import android.content.Context;
+import android.content.Intent;
+import android.content.IntentFilter;
+import android.media.AudioDeviceInfo;
+import android.media.AudioManager;
+import android.os.Build;
+import android.os.Handler;
+import android.os.Looper;
+import android.util.Log;
+
+import com.facebook.react.bridge.Promise;
+import com.facebook.react.bridge.ReactApplicationContext;
+import com.facebook.react.bridge.ReactContextBaseJavaModule;
+import com.facebook.react.bridge.ReactMethod;
+
+import java.util.HashMap;
+import java.util.Map;
+
+/**
+ * Module implementing a simple API to select the appropriate audio device for a
+ * conference call.
+ *
+ * Audio calls should use <tt>AudioModeModule.AUDIO_CALL</tt>, which uses the
+ * builtin earpiece, wired headset or bluetooth headset. The builtin earpiece is
+ * the default audio device.
+ *
+ * Video calls should should use <tt>AudioModeModule.VIDEO_CALL</tt>, which uses
+ * the builtin speaker, earpiece, wired headset or bluetooth headset. The
+ * builtin speaker is the default audio device.
+ *
+ * Before a call has started and after it has ended the
+ * <tt>AudioModeModule.DEFAULT</tt> mode should be used.
+ */
+public class AudioModeModule extends ReactContextBaseJavaModule {
+    /**
+     * Constants representing the audio mode.
+     * - DEFAULT: Used before and after every call. It represents the default
+     *   audio routing scheme.
+     * - AUDIO_CALL: Used for audio only calls. It will use the earpiece by
+     *   default, unless a wired or Bluetooth headset is connected.
+     * - VIDEO_CALL: Used for video calls. It will use the speaker by default,
+     *   unless a wired or Bluetooth headset is connected.
+     */
+    private static final int DEFAULT    = 0;
+    private static final int AUDIO_CALL = 1;
+    private static final int VIDEO_CALL = 2;
+
+    /**
+     *
+     */
+    private static final String ACTION_HEADSET_PLUG
+        = (Build.VERSION.SDK_INT >= 21)
+            ? AudioManager.ACTION_HEADSET_PLUG
+            : Intent.ACTION_HEADSET_PLUG;
+
+    /**
+     * React Native module name.
+     */
+    private static final String MODULE_NAME = "AudioMode";
+
+    /**
+     * Tag used when logging messages.
+     */
+    static final String TAG = MODULE_NAME;
+
+    /**
+     * {@link AudioManager} instance used to interact with the Android audio
+     * subsystem.
+     */
+    private final AudioManager audioManager;
+
+    /**
+     * {@link BluetoothHeadsetMonitor} for detecting Bluetooth device changes in
+     * old (< M) Android versions.
+     */
+    private BluetoothHeadsetMonitor bluetoothHeadsetMonitor;
+
+    /**
+     * {@link Handler} for running all operations on the main thread.
+     */
+    private final Handler mainThreadHandler
+        = new Handler(Looper.getMainLooper());
+
+    /**
+     * {@link Runnable} for running update operation on the main thread.
+     */
+    private final Runnable mainThreadRunner
+        = new Runnable() {
+            @Override
+            public void run() {
+                if (mode != -1) {
+                    updateAudioRoute(mode);
+                }
+            }
+        };
+
+    /**
+     * Audio mode currently in use.
+     */
+    private int mode = -1;
+
+    /**
+     * Initializes a new module instance. There shall be a single instance of
+     * this module throughout the lifetime of the application.
+     *
+     * @param reactContext the {@link ReactApplicationContext} where this module
+     * is created.
+     */
+    public AudioModeModule(ReactApplicationContext reactContext) {
+        super(reactContext);
+
+        audioManager
+            = (AudioManager)
+                reactContext.getSystemService(Context.AUDIO_SERVICE);
+
+        // Setup runtime device change detection.
+        setupAudioRouteChangeDetection();
+    }
+
+    /**
+     * Gets a mapping with the constants this module is exporting.
+     *
+     * @return a {@link Map} mapping the constants to be exported with their
+     * values.
+     */
+    @Override
+    public Map<String, Object> getConstants() {
+        Map<String, Object> constants = new HashMap<>();
+
+        constants.put("AUDIO_CALL", AUDIO_CALL);
+        constants.put("DEFAULT", DEFAULT);
+        constants.put("VIDEO_CALL", VIDEO_CALL);
+
+        return constants;
+    }
+
+    /**
+     * Gets the name for this module, to be used in the React Native bridge.
+     *
+     * @return a string with the module name.
+     */
+    @Override
+    public String getName() {
+        return MODULE_NAME;
+    }
+
+    /**
+     * Helper method to trigger an audio route update when devices change. It
+     * makes sure the operation is performed on the main thread.
+     */
+    void onAudioDeviceChange() {
+        mainThreadHandler.post(mainThreadRunner);
+    }
+
+    /**
+     * Helper method to set the output route to a Bluetooth device.
+     *
+     * @param enabled true if Bluetooth should use used, false otherwise.
+     */
+    private void setBluetoothAudioRoute(boolean enabled) {
+        if (enabled) {
+            audioManager.startBluetoothSco();
+            audioManager.setBluetoothScoOn(true);
+        } else {
+            audioManager.setBluetoothScoOn(false);
+            audioManager.stopBluetoothSco();
+        }
+    }
+
+    /**
+     * Public method to set the current audio mode.
+     *
+     * @param mode the desired audio mode.
+     * @param promise a {@link Promise} which will be resolved if the audio mode
+     * could be updated successfully, and it will be rejected otherwise.
+     */
+    @ReactMethod
+    public void setMode(final int mode, final Promise promise) {
+        if (mode != DEFAULT && mode != AUDIO_CALL && mode != VIDEO_CALL) {
+            promise.reject("setMode", "Invalid audio mode " + mode);
+            return;
+        }
+
+        Runnable r = new Runnable() {
+            @Override
+            public void run() {
+                boolean success;
+
+                try {
+                    success = updateAudioRoute(mode);
+                } catch (Throwable e) {
+                    success = false;
+                    Log.e(
+                            TAG,
+                            "Failed to update audio route for mode: " + mode,
+                            e);
+                }
+                if (success) {
+                    AudioModeModule.this.mode = mode;
+                    promise.resolve(null);
+                } else {
+                    promise.reject(
+                            "setMode",
+                            "Failed to set audio mode to " + mode);
+                }
+            }
+        };
+        mainThreadHandler.post(r);
+    }
+
+    /**
+     * Setup the audio route change detection mechanism. We use the
+     * {@link android.media.AudioDeviceCallback} API on Android >= 23 only.
+     */
+    private void setupAudioRouteChangeDetection() {
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
+            setupAudioRouteChangeDetectionM();
+        } else {
+            setupAudioRouteChangeDetectionPreM();
+        }
+    }
+
+    /**
+     * Audio route change detection mechanism for Android API >= 23.
+     */
+    @TargetApi(Build.VERSION_CODES.M)
+    private void setupAudioRouteChangeDetectionM() {
+        android.media.AudioDeviceCallback audioDeviceCallback =
+                new android.media.AudioDeviceCallback() {
+                    @Override
+                    public void onAudioDevicesAdded(
+                            AudioDeviceInfo[] addedDevices) {
+                        Log.d(TAG, "Audio devices added");
+                        onAudioDeviceChange();
+                    }
+
+                    @Override
+                    public void onAudioDevicesRemoved(
+                            AudioDeviceInfo[] removedDevices) {
+                        Log.d(TAG, "Audio devices removed");
+                        onAudioDeviceChange();
+                    }
+                };
+
+        audioManager.registerAudioDeviceCallback(audioDeviceCallback, null);
+    }
+
+    /**
+     * Audio route change detection mechanism for Android API < 23.
+     */
+    private void setupAudioRouteChangeDetectionPreM() {
+        Context context = getReactApplicationContext();
+
+        // Detect changes in wired headset connections.
+        IntentFilter wiredHeadSetFilter = new IntentFilter(ACTION_HEADSET_PLUG);
+        BroadcastReceiver wiredHeadsetReceiver = new BroadcastReceiver() {
+            @Override
+            public void onReceive(Context context, Intent intent) {
+                Log.d(TAG, "Wired headset added / removed");
+                onAudioDeviceChange();
+            }
+        };
+        context.registerReceiver(wiredHeadsetReceiver, wiredHeadSetFilter);
+
+        // Detect Bluetooth device changes.
+        bluetoothHeadsetMonitor = new BluetoothHeadsetMonitor(this, context);
+    }
+
+    /**
+     * Updates the audio route for the given mode.
+     *
+     * @param mode the audio mode to be used when computing the audio route.
+     * @return true if the audio route was updated successfully, false
+     * otherwise.
+     */
+    private boolean updateAudioRoute(int mode) {
+        Log.d(TAG, "Update audio route for mode: " + mode);
+
+        if (mode == DEFAULT) {
+            audioManager.setMode(AudioManager.MODE_NORMAL);
+            audioManager.abandonAudioFocus(null);
+            audioManager.setSpeakerphoneOn(false);
+            audioManager.setMicrophoneMute(true);
+            setBluetoothAudioRoute(false);
+
+            return true;
+        }
+
+        audioManager.setMode(AudioManager.MODE_IN_COMMUNICATION);
+        audioManager.setMicrophoneMute(false);
+
+        if (audioManager.requestAudioFocus(
+                    null,
+                    AudioManager.STREAM_VOICE_CALL,
+                    AudioManager.AUDIOFOCUS_GAIN)
+                == AudioManager.AUDIOFOCUS_REQUEST_FAILED) {
+            Log.d(TAG, "Audio focus request failed");
+            return false;
+        }
+
+        boolean useSpeaker = (mode == VIDEO_CALL);
+
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
+            // On Android >= M we use the AudioDeviceCallback API, so turn on
+            // Bluetooth SCO from the start.
+            if (audioManager.isBluetoothScoAvailableOffCall()) {
+                audioManager.startBluetoothSco();
+            }
+        } else {
+            // On older Android versions we must set the Bluetooth route
+            // manually. Also disable the speaker in that case.
+            setBluetoothAudioRoute(
+                    bluetoothHeadsetMonitor.isHeadsetAvailable());
+            if (bluetoothHeadsetMonitor.isHeadsetAvailable()) {
+                useSpeaker = false;
+            }
+        }
+
+        // XXX: isWiredHeadsetOn is not deprecated when used just for knowing if
+        // there is a wired headset connected, regardless of audio being routed
+        // to it.
+        audioManager.setSpeakerphoneOn(
+                useSpeaker
+                    && !(audioManager.isWiredHeadsetOn()
+                        || audioManager.isBluetoothScoOn()));
+
+        return true;
+    }
+}

android/app/src/main/java/org/jitsi/meet/audiomode/AudioModePackage.java

@@ -0,0 +1,48 @@
+package org.jitsi.meet.audiomode;
+
+import com.facebook.react.ReactPackage;
+import com.facebook.react.bridge.JavaScriptModule;
+import com.facebook.react.bridge.NativeModule;
+import com.facebook.react.bridge.ReactApplicationContext;
+import com.facebook.react.uimanager.ViewManager;
+
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+
+/**
+ * Implements {@link ReactPackage} for {@link AudioModeModule}.
+ */
+public class AudioModePackage implements ReactPackage {
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public List<Class<? extends JavaScriptModule>> createJSModules() {
+        return Collections.emptyList();
+    }
+
+    /**
+     * {@inheritDoc}
+     *
+     * @return List of native modules to be exposed by React Native.
+     */
+    @Override
+    public List<NativeModule> createNativeModules(
+            ReactApplicationContext reactContext) {
+        List<NativeModule> modules = new ArrayList<>();
+
+        modules.add(new AudioModeModule(reactContext));
+
+        return modules;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public List<ViewManager> createViewManagers(
+            ReactApplicationContext reactContext) {
+        return Collections.emptyList();
+    }
+}

android/app/src/main/java/org/jitsi/meet/audiomode/BluetoothHeadsetMonitor.java

@@ -0,0 +1,189 @@
+package org.jitsi.meet.audiomode;
+
+import android.bluetooth.BluetoothAdapter;
+import android.bluetooth.BluetoothDevice;
+import android.bluetooth.BluetoothHeadset;
+import android.bluetooth.BluetoothProfile;
+import android.content.BroadcastReceiver;
+import android.content.Context;
+import android.content.Intent;
+import android.content.IntentFilter;
+import android.media.AudioManager;
+import android.os.Handler;
+import android.os.Looper;
+import android.util.Log;
+
+/**
+ * Helper class to detect and handle Bluetooth device changes.  It monitors
+ * Bluetooth headsets being connected / disconnected and notifies the module
+ * about device changes when this occurs.
+ */
+public class BluetoothHeadsetMonitor {
+    /**
+     * {@link AudioModeModule} where this monitor reports.
+     */
+    private final AudioModeModule audioModeModule;
+
+    /**
+     * The {@link Context} in which {@link #audioModeModule} executes.
+     */
+    private final Context context;
+
+    /**
+     * Reference to a proxy object which allows us to query connected devices.
+     */
+    private BluetoothHeadset headset;
+
+    /**
+     * Flag indicating if there are any Bluetooth headset devices currently
+     * available.
+     */
+    private boolean headsetAvailable = false;
+
+    /**
+     * {@link Handler} for running all operations on the main thread.
+     */
+    private final Handler mainThreadHandler
+        = new Handler(Looper.getMainLooper());
+
+    /**
+     * Helper for running Bluetooth operations on the main thread.
+     */
+    private final Runnable updateDevicesRunnable
+        = new Runnable() {
+            @Override
+            public void run() {
+                headsetAvailable
+                    = (headset != null)
+                        && !headset.getConnectedDevices().isEmpty();
+                audioModeModule.onAudioDeviceChange();
+            }
+        };
+
+    public BluetoothHeadsetMonitor(
+            AudioModeModule audioModeModule,
+            Context context) {
+        this.audioModeModule = audioModeModule;
+        this.context = context;
+
+        AudioManager audioManager
+            = (AudioManager) context.getSystemService(Context.AUDIO_SERVICE);
+
+        if (!audioManager.isBluetoothScoAvailableOffCall()) {
+            Log.w(AudioModeModule.TAG, "Bluetooth SCO is not available");
+            return;
+        }
+
+        if (getBluetoothHeadsetProfileProxy()) {
+            registerBluetoothReceiver();
+
+            // Initial detection.
+            updateDevices();
+        }
+    }
+
+    private boolean getBluetoothHeadsetProfileProxy() {
+        BluetoothAdapter adapter = BluetoothAdapter.getDefaultAdapter();
+
+        if (adapter == null) {
+            Log.w(AudioModeModule.TAG, "Device doesn't support Bluetooth");
+            return false;
+        }
+
+        // XXX: The profile listener listens for system services of the given
+        // type being available to the application. That is, if our Bluetooth
+        // adapter has the "headset" profile.
+        BluetoothProfile.ServiceListener listener
+            = new BluetoothProfile.ServiceListener() {
+                @Override
+                public void onServiceConnected(
+                        int profile,
+                        BluetoothProfile proxy) {
+                    if (profile == BluetoothProfile.HEADSET) {
+                        headset = (BluetoothHeadset) proxy;
+                        updateDevices();
+                    }
+                }
+
+                @Override
+                public void onServiceDisconnected(int profile) {
+                    // The logic is the same as the logic of onServiceConnected.
+                    onServiceConnected(profile, /* proxy */ null);
+                }
+            };
+
+        return
+            adapter.getProfileProxy(
+                    context,
+                    listener,
+                    BluetoothProfile.HEADSET);
+    }
+
+    /**
+     * Returns the current headset availability.
+     *
+     * @return true if there is a Bluetooth headset connected, false otherwise.
+     */
+    public boolean isHeadsetAvailable() {
+        return headsetAvailable;
+    }
+
+    private void onBluetoothReceiverReceive(Context context, Intent intent) {
+        final String action = intent.getAction();
+
+        if (action.equals(BluetoothHeadset.ACTION_CONNECTION_STATE_CHANGED)) {
+            // XXX: This action will be fired when a Bluetooth headset is
+            // connected or disconnected to the system. This is not related to
+            // audio routing.
+            int state = intent.getIntExtra(BluetoothHeadset.EXTRA_STATE, -99);
+
+            switch (state) {
+            case BluetoothHeadset.STATE_CONNECTED:
+            case BluetoothHeadset.STATE_DISCONNECTED:
+                Log.d(
+                        AudioModeModule.TAG,
+                        "BT headset connection state changed: " + state);
+                updateDevices();
+                break;
+            }
+        } else if (action.equals(AudioManager.ACTION_SCO_AUDIO_STATE_UPDATED)) {
+            // XXX: This action will be fired when the connection established
+            // with a Bluetooth headset (called a SCO connection) changes state.
+            // When the SCO connection is active we route audio to it.
+            int state
+                = intent.getIntExtra(AudioManager.EXTRA_SCO_AUDIO_STATE, -99);
+
+            switch (state) {
+            case AudioManager.SCO_AUDIO_STATE_CONNECTED:
+            case AudioManager.SCO_AUDIO_STATE_DISCONNECTED:
+                Log.d(
+                        AudioModeModule.TAG,
+                        "BT SCO connection state changed: " + state);
+                updateDevices();
+                break;
+            }
+        }
+    }
+
+    private void registerBluetoothReceiver() {
+        BroadcastReceiver receiver = new BroadcastReceiver() {
+            @Override
+            public void onReceive(Context context, Intent intent) {
+                onBluetoothReceiverReceive(context, intent);
+            }
+        };
+        IntentFilter filter = new IntentFilter();
+
+        filter.addAction(AudioManager.ACTION_SCO_AUDIO_STATE_UPDATED);
+        filter.addAction(BluetoothHeadset.ACTION_CONNECTION_STATE_CHANGED);
+        context.registerReceiver(receiver, filter);
+    }
+
+    /**
+     * Detects if there are new devices connected / disconnected and fires the
+     * {@link AudioModeModule#onAudioDeviceChange()} callback.
+     */
+    private void updateDevices() {
+        mainThreadHandler.post(updateDevicesRunnable);
+    }
+}

android/app/src/main/java/org/jitsi/meet/proximity/ProximityModule.java

@@ -0,0 +1,101 @@
+package org.jitsi.meet.proximity;
+
+import android.content.Context;
+import android.os.PowerManager;
+import android.os.PowerManager.WakeLock;
+
+import com.facebook.react.bridge.ReactApplicationContext;
+import com.facebook.react.bridge.ReactContextBaseJavaModule;
+import com.facebook.react.bridge.ReactMethod;
+import com.facebook.react.bridge.UiThreadUtil;
+
+/**
+ * Module implementing a simple API to enable a proximity sensor-controlled
+ * wake lock. When the lock is held, if the proximity sensor detects a nearby
+ * object it will dim the screen and disable touch controls. The functionality
+ * is used with the conference audio-only mode.
+ */
+public class ProximityModule extends ReactContextBaseJavaModule {
+    /**
+     * React Native module name.
+     */
+    private static final String MODULE_NAME = "Proximity";
+
+    /**
+     * This type of wake lock (the one activated by the proximity sensor) has
+     * been available for a while, but the constant was only exported in API
+     * level 21 (Android Marshmallow) so make no assumptions and use its value
+     * directly.
+     *
+     * TODO: Remove when we bump the API level to 21.
+     */
+    private static final int PROXIMITY_SCREEN_OFF_WAKE_LOCK = 32;
+
+    /**
+     * {@link WakeLock} instance.
+     */
+    private final WakeLock wakeLock;
+
+    /**
+     * Initializes a new module instance. There shall be a single instance of
+     * this module throughout the lifetime of the application.
+     *
+     * @param reactContext The {@link ReactApplicationContext} where this module
+     * is created.
+     */
+    public ProximityModule(ReactApplicationContext reactContext) {
+        super(reactContext);
+
+        WakeLock wakeLock;
+        PowerManager powerManager
+            = (PowerManager)
+                reactContext.getSystemService(Context.POWER_SERVICE);
+
+        try {
+            wakeLock
+                = powerManager.newWakeLock(
+                        PROXIMITY_SCREEN_OFF_WAKE_LOCK,
+                        MODULE_NAME);
+        } catch (Throwable ignored) {
+            wakeLock = null;
+        }
+
+        this.wakeLock = wakeLock;
+    }
+
+    /**
+     * Gets the name of this module to be used in the React Native bridge.
+     *
+     * @return The name of this module to be used in the React Native bridge.
+     */
+    @Override
+    public String getName() {
+        return MODULE_NAME;
+    }
+
+    /**
+     * Acquires / releases the proximity sensor wake lock.
+     *
+     * @param enabled {@code true} to enable the proximity sensor; otherwise,
+     * {@code false}.
+     */
+    @ReactMethod
+    public void setEnabled(final boolean enabled) {
+        if (wakeLock == null) {
+            return;
+        }
+
+        UiThreadUtil.runOnUiThread(new Runnable() {
+            @Override
+            public void run() {
+                if (enabled) {
+                    if (!wakeLock.isHeld()) {
+                        wakeLock.acquire();
+                    }
+                } else if (wakeLock.isHeld()) {
+                    wakeLock.release();
+                }
+            }
+        });
+    }
+}

android/app/src/main/java/org/jitsi/meet/proximity/ProximityPackage.java

@@ -0,0 +1,48 @@
+package org.jitsi.meet.proximity;
+
+import com.facebook.react.ReactPackage;
+import com.facebook.react.bridge.JavaScriptModule;
+import com.facebook.react.bridge.NativeModule;
+import com.facebook.react.bridge.ReactApplicationContext;
+import com.facebook.react.uimanager.ViewManager;
+
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+
+/**
+ * Implements {@link ReactPackage} for {@link ProximityModule}.
+ */
+public class ProximityPackage implements ReactPackage {
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public List<Class<? extends JavaScriptModule>> createJSModules() {
+        return Collections.emptyList();
+    }
+
+    /**
+     * {@inheritDoc}
+     *
+     * @return List of native modules to be exposed by React Native.
+     */
+    @Override
+    public List<NativeModule> createNativeModules(
+            ReactApplicationContext reactContext) {
+        List<NativeModule> modules = new ArrayList<>();
+
+        modules.add(new ProximityModule(reactContext));
+
+        return modules;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public List<ViewManager> createViewManagers(
+            ReactApplicationContext reactContext) {
+        return Collections.emptyList();
+    }
+}

android/app/src/main/res/drawable/ic_jitsi_logosvg.xml

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android/app/src/main/res/drawable/ic_launcher_monochrome.xml

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-        android:pathData="m90.093,173.175c-1.252,-1.472 -1.783,-3.324 -1.574,-5.521 0.884,-10.642 -0.329,-13.215 -0.891,-13.829 -0.131,-0.144 -0.207,-0.144 -0.265,-0.144 -0.022,-0 -0.041,0.003 -0.064,0.003 -1.044,0.248 -8.066,5.002 -9.615,19.171 -0.749,6.845 0.561,15.63 1.679,20.974 0.897,-3.155 2.314,-6.624 5.057,-10.204 2.556,-3.326 5.345,-5.955 8.801,-8.253C92.143,174.93 90.991,174.235 90.093,173.175"
-        android:fillColor="#ffffff"
-        android:strokeColor="#00000000"
-        android:fillType="nonZero"/>
-    <path
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-        android:fillColor="#ffffff"
-        android:strokeColor="#00000000"
-        android:fillType="nonZero"/>
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-        android:pathData="m154.002,81.595c-0.031,0.074 -0.065,0.148 -0.101,0.216 -0.821,2.403 0.306,5.664 2.419,6.898 0.561,0.327 1.106,0.526 1.624,0.596 0.072,0.006 0.148,0.009 0.219,0.009 1.645,-0 2.971,-1.199 3.961,-3.561C162.752,83.959 162.836,81.827 162.37,79.904 162.003,78.409 161.057,76.627 160.453,75.738 159.332,76.509 157.111,78.207 155.585,79.553 154.518,80.582 154.136,81.229 154.002,81.595"
-        android:fillColor="#ffffff"
-        android:strokeColor="#00000000"
-        android:fillType="nonZero"/>
-    <path
-        android:pathData="M148.97,77.699C153.957,73.194 156.988,65.754 158.253,61.334 153.915,65.513 148.633,67.758 145.25,69.198 144.084,69.695 143.08,70.124 142.477,70.476 142.224,70.623 141.965,70.77 141.708,70.919 139.654,72.109 136.55,73.905 136.1,75.011l-0.012,0.036 -0.012,0.034c-1.406,2.956 -2.199,7.401 -2.457,9.95 3.266,-1.99 6.625,-3.322 9.416,-4.42C145.628,79.585 147.863,78.703 148.97,77.699"
-        android:fillColor="#ffffff"
-        android:strokeColor="#00000000"
-        android:fillType="nonZero"/>
-    <path
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-        android:fillColor="#ffffff"
-        android:strokeColor="#00000000"
-        android:fillType="nonZero"/>
-    <path
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-        android:fillColor="#ffffff"
-        android:strokeColor="#00000000"
-        android:fillType="nonZero"/>
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-        android:fillColor="#ffffff"
-        android:strokeColor="#00000000"
-        android:fillType="nonZero"/>
-    <path
-        android:pathData="m180.026,98.414c-1.67,-2.596 -3.771,-4.206 -5.475,-4.206 -0.313,-0 -0.613,0.051 -0.895,0.161 -0.911,0.361 -2.356,4.532 -1.714,7.566 0.434,2.066 2.938,9.04 4.151,12.394 0.456,1.281 0.68,1.91 0.754,2.142 0.064,0.183 0.145,0.448 0.256,0.774 0.97,2.971 3.467,10.586 4.206,16.761 1.549,-6.579 2.424,-14.512 2.085,-23.997C183.235,105.662 182.04,101.538 180.026,98.414"
-        android:fillColor="#ffffff"
-        android:strokeColor="#00000000"
-        android:fillType="nonZero"/>
-    <path
-        android:pathData="M168.088,142.604C169.896,142.111 171.33,141.705 172.398,141.395 170.213,139.874 167.689,137.979 164.247,135.304c-8.418,-6.546 -17.449,-9.87 -26.839,-9.87 -5.135,-0 -9.611,0.991 -13.156,2.186 0.882,-0.05 1.779,-0.079 2.7,-0.079 1.1,-0 2.247,0.04 3.411,0.119 3.652,0.246 13.061,1.901 21.565,12.047 1.714,2.039 3.559,3.73 8.794,3.73 1.873,-0 4.051,-0.207 6.662,-0.645C167.544,142.751 167.793,142.678 168.088,142.604"
-        android:fillColor="#ffffff"
-        android:strokeColor="#00000000"
-        android:fillType="nonZero"/>
-    <path
-        android:pathData="m164.3,147.583c-0.122,1.563 -0.376,4.509 -0.782,6.76 -0.495,2.719 -1.31,5.02 -1.791,6.226 0.85,0.786 1.694,1.553 2.247,2.043 2.214,-1.447 9.47,-6.96 14.483,-19.474C176.847,144.229 174.59,145.178 171.671,146.018 168.701,146.861 165.82,147.357 164.3,147.583"
-        android:fillColor="#ffffff"
-        android:strokeColor="#00000000"
-        android:fillType="nonZero"/>
-  </group>
-</vector>

android/app/src/main/res/drawable/rn_edit_text_material.xml

@@ -1,36 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!-- Copyright (C) 2014 The Android Open Source Project
-
-     Licensed under the Apache License, Version 2.0 (the "License");
-     you may not use this file except in compliance with the License.
-     You may obtain a copy of the License at
-
-          http://www.apache.org/licenses/LICENSE-2.0
-
-     Unless required by applicable law or agreed to in writing, software
-     distributed under the License is distributed on an "AS IS" BASIS,
-     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-     See the License for the specific language governing permissions and
-     limitations under the License.
--->
-<inset xmlns:android="http://schemas.android.com/apk/res/android"
-       android:insetLeft="@dimen/abc_edit_text_inset_horizontal_material"
-       android:insetRight="@dimen/abc_edit_text_inset_horizontal_material"
-       android:insetTop="@dimen/abc_edit_text_inset_top_material"
-       android:insetBottom="@dimen/abc_edit_text_inset_bottom_material">
-
-    <selector>
-        <!-- 
-          This file is a copy of abc_edit_text_material (https://bit.ly/3k8fX7I).
-          The item below with state_pressed="false" and state_focused="false" causes a NullPointerException.
-          NullPointerException:tempt to invoke virtual method 'android.graphics.drawable.Drawable android.graphics.drawable.Drawable$ConstantState.newDrawable(android.content.res.Resources)'
-
-          <item android:state_pressed="false" android:state_focused="false" android:drawable="@drawable/abc_textfield_default_mtrl_alpha"/>
-
-          For more info, see https://bit.ly/3CdLStv (react-native/pull/29452) and https://bit.ly/3nxOMoR.
-        -->
-        <item android:state_enabled="false" android:drawable="@drawable/abc_textfield_default_mtrl_alpha"/>
-        <item android:drawable="@drawable/abc_textfield_activated_mtrl_alpha"/>
-    </selector>
-
-</inset>

android/app/src/main/res/layout/launch_screen.xml

@@ -1,11 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    android:layout_width="match_parent"
-    android:layout_height="match_parent"
-    android:background="@color/colorPrimary">
-    <ImageView
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_centerInParent="true"
-        android:src="@drawable/ic_jitsi_logosvg"/>
-</RelativeLayout>

android/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml

@@ -1,6 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
-    <background android:drawable="@color/ic_launcher_background"/>
-    <foreground android:drawable="@mipmap/ic_launcher_foreground"/>
-    <monochrome android:drawable="@drawable/ic_launcher_monochrome"/>
-</adaptive-icon>

android/app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml

@@ -1,6 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
-    <background android:drawable="@color/ic_launcher_background"/>
-    <foreground android:drawable="@mipmap/ic_launcher_foreground"/>
-    <monochrome android:drawable="@drawable/ic_launcher_monochrome"/>
-</adaptive-icon>

android/app/src/main/res/values/colors.xml

@@ -1,5 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<resources>
-    <color name="colorPrimary">#17A0DB</color>
-    <color name="navigationBarColor">#161618</color>
-</resources>

android/app/src/main/res/values/ic_launcher_background.xml

@@ -1,4 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<resources>
-    <color name="ic_launcher_background">#66A8DD</color>
-</resources>

android/app/src/main/res/values/strings.xml

@@ -1,5 +1,3 @@
 <resources>
     <string name="app_name">Jitsi Meet</string>
-    <string name="restriction_server_url_description">URL of Jitsi Meet server instance to connect to</string>
-    <string name="restriction_server_url_title">Server URL</string>
 </resources>

android/app/src/main/res/values/styles.xml

@@ -1,8 +1,9 @@
 <resources>
+
+    <!-- Base application theme. -->
     <style name="AppTheme" parent="Theme.AppCompat.Light.NoActionBar">
-        <item name="android:editTextBackground">@drawable/rn_edit_text_material</item>
-        <item name="android:forceDarkAllowed">false</item>
-        <item name="android:navigationBarColor">@color/navigationBarColor</item>
-        <item name="android:windowDisablePreview">true</item>
-   </style>
+        <!-- Customize your theme here. -->
+        <item name="android:windowTranslucentStatus">true</item>
+    </style>
+
 </resources>

android/app/src/main/res/xml/app_restrictions.xml

@@ -1,11 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<restrictions xmlns:android="http://schemas.android.com/apk/res/android">
-
-    <!-- Server URL configuration -->
-    <restriction
-        android:defaultValue="https://meet.jit.si"
-        android:description="@string/restriction_server_url_description"
-        android:key="SERVER_URL"
-        android:restrictionType="string"
-        android:title="@string/restriction_server_url_title"/>
-</restrictions>

android/app/src/main/res/xml/network_security_config.xml

@@ -1,12 +0,0 @@
-<network-security-config> 
-   <base-config> 
-      <trust-anchors> 
-         <certificates src="system" /> 
-         <certificates src="user" /> 
-      </trust-anchors> 
-   </base-config> 
-   <domain-config cleartextTrafficPermitted="true"> 
-      <domain includeSubdomains="false">localhost</domain> 
-      <domain includeSubdomains="false">10.0.2.2</domain> 
-   </domain-config> 
-</network-security-config>

android/build.gradle

@@ -1,193 +1,24 @@
-import groovy.json.JsonSlurper
-import org.gradle.util.VersionNumber
-
-// Top-level build file where you can add configuration options common to all
-// sub-projects/modules.
+// Top-level build file where you can add configuration options common to all sub-projects/modules.
 
 buildscript {
     repositories {
-        google()
-        mavenCentral()
+        jcenter()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:7.0.4'
-        classpath 'com.google.gms:google-services:4.3.14'
-        classpath 'com.google.firebase:firebase-crashlytics-gradle:2.9.2'
+        classpath 'com.android.tools.build:gradle:2.2.3'
+
+        // NOTE: Do not place your application dependencies here; they belong
+        // in the individual module build.gradle files
     }
 }
 
-ext {
-    buildToolsVersion = "31.0.0"
-    compileSdkVersion = 32
-    minSdkVersion    = 23
-    targetSdkVersion = 32
-    supportLibVersion = "28.0.0"
-
-    if (System.properties['os.arch'] == "aarch64") {
-        // For M1 Users we need to use the NDK 24 which added support for aarch64
-        ndkVersion = "24.0.8215888"
-    } else {
-        // Otherwise we default to the side-by-side NDK version from AGP.
-        ndkVersion = "21.4.7075529"
-    }
-
-    // The Maven artifact groupdId of the third-party react-native modules which
-    // Jitsi Meet SDK for Android depends on and which are not available in
-    // third-party Maven repositories so we have to deploy to a Maven repository
-    // of ours.
-    moduleGroupId = 'com.facebook.react'
-
-    // Maven repo where artifacts will be published
-    mavenRepo = System.env.MVN_REPO ?: ""
-    mavenUser = System.env.MVN_USER ?: ""
-    mavenPassword = System.env.MVN_PASSWORD ?: ""
-
-    // Libre build
-    libreBuild = (System.env.LIBRE_BUILD ?: "false").toBoolean()
-
-    googleServicesEnabled = project.file('app/google-services.json').exists() && !libreBuild
-}
-
 allprojects {
     repositories {
-        // React Native (JS, Obj-C sources, Android binaries) is installed from npm.
-        maven { url "$rootDir/../node_modules/react-native/android" }
-        // Android JSC is installed from npm.
-        maven { url("$rootDir/../node_modules/jsc-android/dist") }
-        mavenCentral {
-            // We don't want to fetch react-native from Maven Central as there are
-            // older versions over there.
-            content {
-                excludeGroup "com.facebook.react"
-            }
-        }
-        google()
-        maven { url 'https://www.jitpack.io' }
-    }
-
-    // Make sure we use the react-native version in node_modules and not the one
-    // published in jcenter / elsewhere.
-    configurations.all {
-        resolutionStrategy {
-            eachDependency { DependencyResolveDetails details ->
-                if (details.requested.group == 'com.facebook.react'
-                        && details.requested.name == 'react-native') {
-                    def file = new File("$rootDir/../node_modules/react-native/package.json")
-                    def version = new JsonSlurper().parseText(file.text).version
-                    details.useVersion version
-                }
-            }
-        }
-    }
-
-    // Third-party react-native modules which Jitsi Meet SDK for Android depends
-    // on and which are not available in third-party Maven repositories need to
-    // be deployed in a Maven repository of ours.
-    //
-
-    if (project.name.startsWith('react-native-')) {
-        apply plugin: 'maven-publish'
-        publishing {
-            publications {}
-            repositories {
-                maven {
-                    url rootProject.ext.mavenRepo
-                    if (!rootProject.ext.mavenRepo.startsWith("file")) {
-                        credentials {
-                            username rootProject.ext.mavenUser
-                            password rootProject.ext.mavenPassword
-                        }
-                    }
-                }
-            }
-        }
-    }
-
-    // Use the number of seconds/10 since Jan 1 2019 as the version qualifier number.
-    // This will last for the next ~680 years.
-    // https://stackoverflow.com/a/38643838
-    def versionQualifierNumber = (int)(((new Date().getTime()/1000) - 1546297200) / 10)
-
-    afterEvaluate { project ->
-        if (project.plugins.hasPlugin('android') || project.plugins.hasPlugin('android-library')) {
-            project.android {
-                compileSdkVersion rootProject.ext.compileSdkVersion
-                buildToolsVersion rootProject.ext.buildToolsVersion
-            }
-        }
-
-        if (project.name.startsWith('react-native-')) {
-            def npmManifest = project.file('../package.json')
-            def json = new JsonSlurper().parseText(npmManifest.text)
-
-            // Release every dependency the SDK has with a -jitsi-XXX qualified version. This allows
-            // us to pin the dependencies and make sure they are always updated, no matter what.
-
-            project.version = "${json.version}-jitsi-${versionQualifierNumber}"
-
-            task jitsiAndroidSourcesJar(type: Jar) {
-                classifier = 'sources'
-                from android.sourceSets.main.java.source
-            }
-
-            publishing.publications {
-                aarArchive(MavenPublication) {
-                    groupId rootProject.ext.moduleGroupId
-                    artifactId project.name
-                    version project.version
-
-                    artifact("${project.buildDir}/outputs/aar/${project.name}-release.aar") {
-                        extension "aar"
-                    }
-                    artifact(jitsiAndroidSourcesJar)
-                    pom.withXml {
-                        def pomXml = asNode()
-                        pomXml.appendNode('name', project.name)
-                        pomXml.appendNode('description', json.description)
-                        pomXml.appendNode('url', json.homepage)
-                        if (json.license) {
-                            def license = pomXml.appendNode('licenses').appendNode('license')
-                            license.appendNode('name', json.license)
-                            license.appendNode('distribution', 'repo')
-                        }
-
-                        def dependencies = pomXml.appendNode('dependencies')
-                        configurations.getByName('releaseCompileClasspath').getResolvedConfiguration().getFirstLevelModuleDependencies().each {
-                            def artifactId = it.moduleName
-                            def version = it.moduleVersion
-                            // React Native signals breaking changes by
-                            // increasing the minor version number. So the
-                            // (third-party) React Native modules we utilize can
-                            // depend not on a specific react-native release but
-                            // a wider range.
-                            if (artifactId == 'react-native') {
-                                def versionNumber = VersionNumber.parse(version)
-                                version = "${versionNumber.major}.${versionNumber.minor}"
-                            }
-
-                            def dependency = dependencies.appendNode('dependency')
-                            dependency.appendNode('groupId', it.moduleGroup)
-                            dependency.appendNode('artifactId', artifactId)
-                            dependency.appendNode('version', version)
-                        }
-                    }
-                }
-            }
-        }
-    }
-}
-
-// Force the version of the Android build tools we have chosen on all
-// subprojects. The forcing was introduced for react-native and the third-party
-// modules that we utilize such as react-native-background-timer.
-subprojects { subproject ->
-    afterEvaluate{
-        if ((subproject.plugins.hasPlugin('android')
-                    || subproject.plugins.hasPlugin('android-library'))
-                && rootProject.ext.has('buildToolsVersion')) {
-            android {
-                buildToolsVersion rootProject.ext.buildToolsVersion
-            }
+        mavenLocal()
+        jcenter()
+        maven {
+            // All of React Native (JS, Obj-C sources, Android binaries) is installed from npm
+            url "$rootDir/../node_modules/react-native/android"
         }
     }
 }

android/fastlane/Appfile

@@ -1,2 +0,0 @@
-json_key_file("")
-package_name("org.jitsi.meet")

android/fastlane/Fastfile

@@ -1,34 +0,0 @@
-ENV["FASTLANE_SKIP_UPDATE_CHECK"] = "1"
-opt_out_usage
-
-default_platform(:android)
-
-platform :android do
-    desc "Deploy a new version to Goolge Play (Closed Beta)"
-    lane :deploy do
-        # Cleanup
-        gradle(task: "clean")
-
-        # Build and sign the app
-        gradle(
-            task: "assemble",
-            build_type: "Release",
-            print_command: false,
-            properties: {
-                "android.injected.signing.store.file" => ENV["JITSI_KEYSTORE"],
-                "android.injected.signing.store.password" => ENV["JITSI_KEYSTORE_PASSWORD"],
-                "android.injected.signing.key.alias" => ENV["JITSI_KEY_ALIAS"],
-                "android.injected.signing.key.password" => ENV["JITSI_KEY_PASSWORD"],
-            }
-        )
-
-        # Upload built artifact to the Closed Beta track
-        upload_to_play_store(
-            track: "beta",
-            json_key: ENV["JITSI_JSON_KEY_FILE"],
-            skip_upload_metadata: true,
-            skip_upload_images: true,
-            skip_upload_screenshots: true
-        )
-    end
-end

android/fastlane/README.md

@@ -1,29 +0,0 @@
-fastlane documentation
-================
-# Installation
-
-Make sure you have the latest version of the Xcode command line tools installed:
-
-```
-xcode-select --install
-```
-
-Install _fastlane_ using
-```
-[sudo] gem install fastlane -NV
-```
-or alternatively using `brew cask install fastlane`
-
-# Available Actions
-## Android
-### android deploy
-```
-fastlane android deploy
-```
-Deploy a new version to Goolge Play (Closed Beta)
-
-----
-
-This README.md is auto-generated and will be re-generated every time [fastlane](https://fastlane.tools) is run.
-More information about fastlane can be found on [fastlane.tools](https://fastlane.tools).
-The documentation of fastlane can be found on [docs.fastlane.tools](https://docs.fastlane.tools).

android/gradle.properties

@@ -9,22 +9,13 @@
 
 # Specifies the JVM arguments used for the daemon process.
 # The setting is particularly useful for tweaking memory settings.
-# Default value: -Xmx1024m -XX:MaxPermSize=256m
-
-org.gradle.jvmargs=-Xmx2048m -XX:MaxPermSize=512m -XX:+HeapDumpOnOutOfMemoryError -Dfile.encoding=UTF-8
+# Default value: -Xmx10248m -XX:MaxPermSize=256m
+# org.gradle.jvmargs=-Xmx2048m -XX:MaxPermSize=512m -XX:+HeapDumpOnOutOfMemoryError -Dfile.encoding=UTF-8
 
 # When configured, Gradle will run in incubating parallel mode.
 # This option should only be used with decoupled projects. More details, visit
 # http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects
 # org.gradle.parallel=true
 
-# This one fixes a weird WebRTC runtime problem on some devices.
-# https://github.com/jitsi/jitsi-meet/issues/7911#issuecomment-714323255
-android.enableDexingArtifactTransform.desugaring=false
-
-android.useAndroidX=true
-android.enableJetifier=true
-android.bundle.enableUncompressedNativeLibs=false
-
-appVersion=99.0.0
-sdkVersion=99.0.0
+android.useDeprecatedNdk=true
+version=1

android/gradle/wrapper/gradle-wrapper.properties

@@ -1,5 +1,5 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-7.3.3-all.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-2.14.1-all.zip

android/gradlew

@@ -1,129 +1,79 @@
-#!/bin/sh
-
-#
-# Copyright © 2015-2021 the original authors.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#      https://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-#
+#!/usr/bin/env bash
 
 ##############################################################################
-#
-#   Gradle start up script for POSIX generated by Gradle.
-#
-#   Important for running:
-#
-#   (1) You need a POSIX-compliant shell to run this script. If your /bin/sh is
-#       noncompliant, but you have some other compliant shell such as ksh or
-#       bash, then to run this script, type that shell name before the whole
-#       command line, like:
-#
-#           ksh Gradle
-#
-#       Busybox and similar reduced shells will NOT work, because this script
-#       requires all of these POSIX shell features:
-#         * functions;
-#         * expansions «$var», «${var}», «${var:-default}», «${var+SET}»,
-#           «${var#prefix}», «${var%suffix}», and «$( cmd )»;
-#         * compound commands having a testable exit status, especially «case»;
-#         * various built-in commands including «command», «set», and «ulimit».
-#
-#   Important for patching:
-#
-#   (2) This script targets any POSIX shell, so it avoids extensions provided
-#       by Bash, Ksh, etc; in particular arrays are avoided.
-#
-#       The "traditional" practice of packing multiple parameters into a
-#       space-separated string is a well documented source of bugs and security
-#       problems, so this is (mostly) avoided, by progressively accumulating
-#       options in "$@", and eventually passing that to Java.
-#
-#       Where the inherited environment variables (DEFAULT_JVM_OPTS, JAVA_OPTS,
-#       and GRADLE_OPTS) rely on word-splitting, this is performed explicitly;
-#       see the in-line comments for details.
-#
-#       There are tweaks for specific operating systems such as AIX, CygWin,
-#       Darwin, MinGW, and NonStop.
-#
-#   (3) This script is generated from the Groovy template
-#       https://github.com/gradle/gradle/blob/master/subprojects/plugins/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
-#       within the Gradle project.
-#
-#       You can find Gradle at https://github.com/gradle/gradle/.
-#
+##
+##  Gradle start up script for UN*X
+##
 ##############################################################################
 
-# Attempt to set APP_HOME
-
-# Resolve links: $0 may be a link
-app_path=$0
-
-# Need this for daisy-chained symlinks.
-while
-    APP_HOME=${app_path%"${app_path##*/}"}  # leaves a trailing /; empty if no leading path
-    [ -h "$app_path" ]
-do
-    ls=$( ls -ld "$app_path" )
-    link=${ls#*' -> '}
-    case $link in             #(
-      /*)   app_path=$link ;; #(
-      *)    app_path=$APP_HOME$link ;;
-    esac
-done
-
-APP_HOME=$( cd "${APP_HOME:-./}" && pwd -P ) || exit
-
-APP_NAME="Gradle"
-APP_BASE_NAME=${0##*/}
-
 # Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
-DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
+DEFAULT_JVM_OPTS=""
+
+APP_NAME="Gradle"
+APP_BASE_NAME=`basename "$0"`
 
 # Use the maximum available, or set MAX_FD != -1 to use that value.
-MAX_FD=maximum
+MAX_FD="maximum"
 
-warn () {
+warn ( ) {
     echo "$*"
-} >&2
+}
 
-die () {
+die ( ) {
     echo
     echo "$*"
     echo
     exit 1
-} >&2
+}
 
 # OS specific support (must be 'true' or 'false').
 cygwin=false
 msys=false
 darwin=false
-nonstop=false
-case "$( uname )" in                #(
-  CYGWIN* )         cygwin=true  ;; #(
-  Darwin* )         darwin=true  ;; #(
-  MSYS* | MINGW* )  msys=true    ;; #(
-  NONSTOP* )        nonstop=true ;;
+case "`uname`" in
+  CYGWIN* )
+    cygwin=true
+    ;;
+  Darwin* )
+    darwin=true
+    ;;
+  MINGW* )
+    msys=true
+    ;;
 esac
 
-CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
+# For Cygwin, ensure paths are in UNIX format before anything is touched.
+if $cygwin ; then
+    [ -n "$JAVA_HOME" ] && JAVA_HOME=`cygpath --unix "$JAVA_HOME"`
+fi
 
+# Attempt to set APP_HOME
+# Resolve links: $0 may be a link
+PRG="$0"
+# Need this for relative symlinks.
+while [ -h "$PRG" ] ; do
+    ls=`ls -ld "$PRG"`
+    link=`expr "$ls" : '.*-> \(.*\)$'`
+    if expr "$link" : '/.*' > /dev/null; then
+        PRG="$link"
+    else
+        PRG=`dirname "$PRG"`"/$link"
+    fi
+done
+SAVED="`pwd`"
+cd "`dirname \"$PRG\"`/" >&-
+APP_HOME="`pwd -P`"
+cd "$SAVED" >&-
+
+CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
 
 # Determine the Java command to use to start the JVM.
 if [ -n "$JAVA_HOME" ] ; then
     if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
         # IBM's JDK on AIX uses strange locations for the executables
-        JAVACMD=$JAVA_HOME/jre/sh/java
+        JAVACMD="$JAVA_HOME/jre/sh/java"
     else
-        JAVACMD=$JAVA_HOME/bin/java
+        JAVACMD="$JAVA_HOME/bin/java"
     fi
     if [ ! -x "$JAVACMD" ] ; then
         die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
@@ -132,7 +82,7 @@ Please set the JAVA_HOME variable in your environment to match the
 location of your Java installation."
     fi
 else
-    JAVACMD=java
+    JAVACMD="java"
     which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
 
 Please set the JAVA_HOME variable in your environment to match the
@@ -140,95 +90,75 @@ location of your Java installation."
 fi
 
 # Increase the maximum file descriptors if we can.
-if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then
-    case $MAX_FD in #(
-      max*)
-        MAX_FD=$( ulimit -H -n ) ||
-            warn "Could not query maximum file descriptor limit"
-    esac
-    case $MAX_FD in  #(
-      '' | soft) :;; #(
-      *)
-        ulimit -n "$MAX_FD" ||
-            warn "Could not set maximum file descriptor limit to $MAX_FD"
-    esac
-fi
-
-# Collect all arguments for the java command, stacking in reverse order:
-#   * args from the command line
-#   * the main class name
-#   * -classpath
-#   * -D...appname settings
-#   * --module-path (only if needed)
-#   * DEFAULT_JVM_OPTS, JAVA_OPTS, and GRADLE_OPTS environment variables.
-
-# For Cygwin or MSYS, switch paths to Windows format before running java
-if "$cygwin" || "$msys" ; then
-    APP_HOME=$( cygpath --path --mixed "$APP_HOME" )
-    CLASSPATH=$( cygpath --path --mixed "$CLASSPATH" )
-
-    JAVACMD=$( cygpath --unix "$JAVACMD" )
-
-    # Now convert the arguments - kludge to limit ourselves to /bin/sh
-    for arg do
-        if
-            case $arg in                                #(
-              -*)   false ;;                            # don't mess with options #(
-              /?*)  t=${arg#/} t=/${t%%/*}              # looks like a POSIX filepath
-                    [ -e "$t" ] ;;                      #(
-              *)    false ;;
-            esac
-        then
-            arg=$( cygpath --path --ignore --mixed "$arg" )
+if [ "$cygwin" = "false" -a "$darwin" = "false" ] ; then
+    MAX_FD_LIMIT=`ulimit -H -n`
+    if [ $? -eq 0 ] ; then
+        if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
+            MAX_FD="$MAX_FD_LIMIT"
         fi
-        # Roll the args list around exactly as many times as the number of
-        # args, so each arg winds up back in the position where it started, but
-        # possibly modified.
-        #
-        # NB: a `for` loop captures its iteration list before it begins, so
-        # changing the positional parameters here affects neither the number of
-        # iterations, nor the values presented in `arg`.
-        shift                   # remove old arg
-        set -- "$@" "$arg"      # push replacement arg
-    done
+        ulimit -n $MAX_FD
+        if [ $? -ne 0 ] ; then
+            warn "Could not set maximum file descriptor limit: $MAX_FD"
+        fi
+    else
+        warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
+    fi
 fi
 
-# Collect all arguments for the java command;
-#   * $DEFAULT_JVM_OPTS, $JAVA_OPTS, and $GRADLE_OPTS can contain fragments of
-#     shell script including quotes and variable substitutions, so put them in
-#     double quotes to make sure that they get re-expanded; and
-#   * put everything else in single quotes, so that it's not re-expanded.
+# For Darwin, add options to specify how the application appears in the dock
+if $darwin; then
+    GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
+fi
 
-set -- \
-        "-Dorg.gradle.appname=$APP_BASE_NAME" \
-        -classpath "$CLASSPATH" \
-        org.gradle.wrapper.GradleWrapperMain \
-        "$@"
+# For Cygwin, switch paths to Windows format before running java
+if $cygwin ; then
+    APP_HOME=`cygpath --path --mixed "$APP_HOME"`
+    CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
 
-# Use "xargs" to parse quoted args.
-#
-# With -n1 it outputs one arg per line, with the quotes and backslashes removed.
-#
-# In Bash we could simply go:
-#
-#   readarray ARGS < <( xargs -n1 <<<"$var" ) &&
-#   set -- "${ARGS[@]}" "$@"
-#
-# but POSIX shell has neither arrays nor command substitution, so instead we
-# post-process each arg (as a line of input to sed) to backslash-escape any
-# character that might be a shell metacharacter, then use eval to reverse
-# that process (while maintaining the separation between arguments), and wrap
-# the whole thing up as a single "set" statement.
-#
-# This will of course break if any of these variables contains a newline or
-# an unmatched quote.
-#
+    # We build the pattern for arguments to be converted via cygpath
+    ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
+    SEP=""
+    for dir in $ROOTDIRSRAW ; do
+        ROOTDIRS="$ROOTDIRS$SEP$dir"
+        SEP="|"
+    done
+    OURCYGPATTERN="(^($ROOTDIRS))"
+    # Add a user-defined pattern to the cygpath arguments
+    if [ "$GRADLE_CYGPATTERN" != "" ] ; then
+        OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
+    fi
+    # Now convert the arguments - kludge to limit ourselves to /bin/sh
+    i=0
+    for arg in "$@" ; do
+        CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
+        CHECK2=`echo "$arg"|egrep -c "^-"`                                 ### Determine if an option
 
-eval "set -- $(
-        printf '%s\n' "$DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS" |
-        xargs -n1 |
-        sed ' s~[^-[:alnum:]+,./:=@_]~\\&~g; ' |
-        tr '\n' ' '
-    )" '"$@"'
+        if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then                    ### Added a condition
+            eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
+        else
+            eval `echo args$i`="\"$arg\""
+        fi
+        i=$((i+1))
+    done
+    case $i in
+        (0) set -- ;;
+        (1) set -- "$args0" ;;
+        (2) set -- "$args0" "$args1" ;;
+        (3) set -- "$args0" "$args1" "$args2" ;;
+        (4) set -- "$args0" "$args1" "$args2" "$args3" ;;
+        (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
+        (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
+        (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
+        (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
+        (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
+    esac
+fi
 
-exec "$JAVACMD" "$@"
+# Split up the JVM_OPTS And GRADLE_OPTS values into an array, following the shell quoting and substitution rules
+function splitJvmOpts() {
+    JVM_OPTS=("$@")
+}
+eval splitJvmOpts $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS
+JVM_OPTS[${#JVM_OPTS[*]}]="-Dorg.gradle.appname=$APP_BASE_NAME"
+
+exec "$JAVACMD" "${JVM_OPTS[@]}" -classpath "$CLASSPATH" org.gradle.wrapper.GradleWrapperMain "$@"

android/gradlew.bat

@@ -1,19 +1,3 @@
-@rem
-@rem Copyright 2015 the original author or authors.
-@rem
-@rem Licensed under the Apache License, Version 2.0 (the "License");
-@rem you may not use this file except in compliance with the License.
-@rem You may obtain a copy of the License at
-@rem
-@rem      https://www.apache.org/licenses/LICENSE-2.0
-@rem
-@rem Unless required by applicable law or agreed to in writing, software
-@rem distributed under the License is distributed on an "AS IS" BASIS,
-@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-@rem See the License for the specific language governing permissions and
-@rem limitations under the License.
-@rem
-
 @if "%DEBUG%" == "" @echo off
 @rem ##########################################################################
 @rem
@@ -24,23 +8,20 @@
 @rem Set local scope for the variables with windows NT shell
 if "%OS%"=="Windows_NT" setlocal
 
+@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+set DEFAULT_JVM_OPTS=
+
 set DIRNAME=%~dp0
 if "%DIRNAME%" == "" set DIRNAME=.
 set APP_BASE_NAME=%~n0
 set APP_HOME=%DIRNAME%
 
-@rem Resolve any "." and ".." in APP_HOME to make it shorter.
-for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi
-
-@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
-set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"
-
 @rem Find java.exe
 if defined JAVA_HOME goto findJavaFromJavaHome
 
 set JAVA_EXE=java.exe
 %JAVA_EXE% -version >NUL 2>&1
-if "%ERRORLEVEL%" == "0" goto execute
+if "%ERRORLEVEL%" == "0" goto init
 
 echo.
 echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
@@ -54,7 +35,7 @@ goto fail
 set JAVA_HOME=%JAVA_HOME:"=%
 set JAVA_EXE=%JAVA_HOME%/bin/java.exe
 
-if exist "%JAVA_EXE%" goto execute
+if exist "%JAVA_EXE%" goto init
 
 echo.
 echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
@@ -64,14 +45,34 @@ echo location of your Java installation.
 
 goto fail
 
+:init
+@rem Get command-line arguments, handling Windowz variants
+
+if not "%OS%" == "Windows_NT" goto win9xME_args
+if "%@eval[2+2]" == "4" goto 4NT_args
+
+:win9xME_args
+@rem Slurp the command line arguments.
+set CMD_LINE_ARGS=
+set _SKIP=2
+
+:win9xME_args_slurp
+if "x%~1" == "x" goto execute
+
+set CMD_LINE_ARGS=%*
+goto execute
+
+:4NT_args
+@rem Get arguments from the 4NT Shell from JP Software
+set CMD_LINE_ARGS=%$
+
 :execute
 @rem Setup the command line
 
 set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
 
-
 @rem Execute Gradle
-"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %*
+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS%
 
 :end
 @rem End local scope for the variables with windows NT shell

android/keystores/BUCK

@@ -1,8 +1,8 @@
 keystore(
-    name = "debug",
-    properties = "debug.keystore.properties",
-    store = "debug.keystore",
-    visibility = [
-        "PUBLIC",
-    ],
+  name = 'debug',
+  store = 'debug.keystore',
+  properties = 'debug.keystore.properties',
+  visibility = [
+    'PUBLIC',
+  ],
 )