[MM-22239] Downloads dropdown (#2227)

* WIP: show/hide temp downloads dropdown

* WIP: Position downloads dropdown correctly under the button

* WIP: Use correct width for dropdown so that right radius and shadows are displayed

* WIP: Add items to download list after finished downloading

* WIP: Add download item base components

* Add "clear all" functionality

* Use type Record<> for downloads saved in config

* Add styling to files in the downloads dropdown

* Open file in folder when clicking it from downloads dropdown. Center svg in parent element

* Update scrollbar styling

* Update scrollbar styling

* Update state of downloaded items if deleted from folder

* Add progress bar in downloads

* Use "x-uncompressed-content-length" in file downloads.

* Keep downloads open when clicking outside their browserview

* Use correct color for downloads dropdown button

* Add better styling to downloads dropdown button

* Allow only 50 download files maximum. Oldest file is being removed if reached

* Autoclose downloads dropdown after 4s of download finish

* Add file thumbnails

* Dont show second dialog if first dismissed

* Add red badge when downloads running and dropdown closed

* Add menu item for Downloads

* Add support for more code file extensions

* Open downloads dropdown instead of folder from the menu

* Run lint:js and fix problems

* Add tests for utils

* Fix issue with dropdown not displaying

* Remove unecessary comment

* Move downloads to separate json file, outside Config

* Add downloads dropdown menu for the 3-dot button

* Dont show dev tools for downloads

* Add cancel download functionality

* Add dark mode styling

* Use View state for downloadsMenu open state

* Fix some style issues

* Add image preview for downloaded images

* Remove extra devTool in weback config

* Fix issue with paths on windows

* Align items left in downloads menu

* Use pretty-bytes for file sizes

* Show download remaining time

* Close downloads dropdown when clicking outside

* Show different units in received bytes when they are different from the total units (kb/mb)

* Dont hide downloads when mattermost view is clicked

* Keep downloads open if download button is clicked

* Use closest() to check for download clicks

* Fix unit tests.
Add tests for new Views and downloadManager
Add @types/jest as devDependency for intellisense

* Remove unecessary tsconfig for jest

* Fix types error

* Add all critical tests for downloadsManager

* WIP: add e2e tests for downloads

* WIP: add e2e tests for downloads

* Rename downloads spec file

* WIP: make vscode debugger work for e2e tests

* Remove unused mock

* Remove defaults for v4 config

* Use electron-mocha for e2e debugger

* Fix e2e tests spawning JsonFileManager twice

* Add async fs functions and add tests for download item UI

* Add async fs functions and add tests for download item UI

* Improve tests with "waitForSelector" to wait for visible elements

* Wait for page load before assertions

* Add tests for file uploads/downloads

* Dont show native notification for completed downloads if dropdown is open

* Increment filenames if file already exists

* Fix antializing in downloads dropdown

* Fix styling of downloads header

* Increase dimensions of green/red icons in downloads

* Fix styling of 3-dot button

* Fix unit tests

* Show 3-dot button only on hover or click

* PR review fixes

* Revert vscode debug fixes

* Mock fs.constants

* Mock fs instead of JsonFileManager in downlaods tests

* Mock fs instead of JsonFileManager in downlaods tests

* Add necessary mocks for downloads manager

* Mark file as deleted if user deleted it

* Fix min-height of downloads dropdown and 3-dot icon position

* Add more tests

* Make size of downloads dropdown dynamic based on content

* Combine log statements

* Close 3-dot menu if user clicks elsewhere

* Move application updates inside downloads dropdown

* Fix update issues

* Fix ipc event payload

* Add missing prop

* Remove unused translations

* Fix failing test

* Fix version unknown

* Remove commented out component

src/main/menus/app.test.js

@@ -3,26 +3,54 @@
 
 'use strict';
 
+import {getDoNotDisturb as getDarwinDoNotDisturb} from 'macos-notification-state';
+
 import {localizeMessage} from 'main/i18nManager';
 import WindowManager from 'main/windows/windowManager';
 
 import {createTemplate} from './app';
 
-jest.mock('electron', () => ({
-    app: {
-        name: 'AppName',
-        getVersion: () => '5.0.0',
-    },
+jest.mock('electron', () => {
+    class NotificationMock {
+        static isSupported = jest.fn();
+        static didConstruct = jest.fn();
+        constructor() {
+            NotificationMock.didConstruct();
+        }
+        on = jest.fn();
+        show = jest.fn();
+        click = jest.fn();
+        close = jest.fn();
+    }
+    return {
+        app: {
+            name: 'AppName',
+            getVersion: () => '5.0.0',
+            getAppPath: () => '',
+        },
+        ipcMain: {
+            emit: jest.fn(),
+            handle: jest.fn(),
+            on: jest.fn(),
+        },
+        Notification: NotificationMock,
+    };
+});
+jest.mock('fs', () => ({
+    existsSync: jest.fn().mockReturnValue(false),
+    readFileSync: jest.fn().mockImplementation((text) => text),
+    writeFile: jest.fn(),
+}));
+jest.mock('macos-notification-state', () => ({
+    getDoNotDisturb: jest.fn(),
 }));
-
 jest.mock('main/i18nManager', () => ({
     localizeMessage: jest.fn(),
 }));
-
 jest.mock('main/windows/windowManager', () => ({
     getCurrentTeamName: jest.fn(),
+    sendToRenderer: jest.fn(),
 }));
-
 jest.mock('common/tabs/TabView', () => ({
     getTabDisplayName: (name) => name,
 }));
@@ -79,6 +107,9 @@ describe('main/menus/app', () => {
             helpLink: 'http://link-to-help.site.com',
         },
     };
+    beforeEach(() => {
+        getDarwinDoNotDisturb.mockReturnValue(false);
+    });
 
     describe('mac only', () => {
         let originalPlatform;