Merge remote-tracking branch 'pleroma/develop' into birthdays

Signed-off-by: marcin mikołajczak <git@mkljczk.pl>

.babelrc

@@ -1,5 +1,5 @@
 {
-  "presets": ["@babel/preset-env", "@vue/babel-preset-jsx"],
-  "plugins": ["@babel/plugin-transform-runtime", "lodash"],
+  "presets": ["@babel/preset-env"],
+  "plugins": ["@babel/plugin-transform-runtime", "lodash", "@vue/babel-plugin-jsx"],
   "comments": false
 }

.eslintrc.js

@@ -1,7 +1,7 @@
 module.exports = {
   root: true,
   parserOptions: {
-    parser: 'babel-eslint',
+    parser: '@babel/eslint-parser',
     sourceType: 'module'
   },
   // https://github.com/feross/standard/blob/master/RULES.md#javascript-standard-style
@@ -21,6 +21,7 @@ module.exports = {
     'generator-star-spacing': 0,
     // allow debugger during development
     'no-debugger': process.env.NODE_ENV === 'production' ? 2 : 0,
-    'vue/require-prop-types': 0
+    'vue/require-prop-types': 0,
+    'vue/multi-word-component-names': 0
   }
 }

.gitlab-ci.yml

@@ -1,7 +1,7 @@
 # This file is a template, and might need editing before it works on your project.
 # Official framework image. Look for the different tagged releases at:
 # https://hub.docker.com/r/library/node/tags/
-image: node:10
+image: node:16
 
 stages:
   - lint

.node-version

@@ -1 +1 @@
-7.2.1
+16.16.0

CHANGELOG.md

@@ -5,26 +5,63 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 
 ## Unreleased
 ### Fixed
+- AdminFE button no longer scrolls page to top when clicked
+- Pinned statuses no longer appear at bottom of user timeline (still appear as part of the timeline when fetched deep enough)
+- Fixed many many bugs related to new mentions, including spacing and alignment issues
+- Links in profile bios now properly open in new tabs
+- Inline images now respect their intended width/height attributes
+- Links with `&` in them work properly now
+- Interaction list popovers now properly emojify names
 - Completely hidden posts still had 1px border
+- Attachments are ALWAYS in same order as user uploaded, no more "videos first"
+- Attachment description is prefilled with backend-provided default when uploading
+- Proper visual feedback that next image is loading when browsing
+- UI no longer lags when switching between mobile and desktop mode
+- Popovers no longer constrained by DOM hierarchy, shouldn't be cut off by anything
+- "Always show mobile button" is working now
 
 ### Changed
-- Settings window has been throughly rearranged to make make more sense and make navication settings easier.
+- Using Vue 3 now
+- (You)s are optional (opt-in) now, bolding your nickname is also optional (opt-out)
+- User highlight background now also covers the `@`
+- Reverted back to textual `@`, svg version is opt-in.
+- Settings window has been thoroughly rearranged to make more sense and make navigation settings easier.
+- Uploaded attachments are uniform with displayed attachments
+- Flash is watchable in media-modal (takes up nearly full screen though due to sizing issues)
+- Notifications about likes/repeats/emoji reacts are now minimized so they always take up same amount of space irrelevant to size of post.
+- Slight width/spacing adjustments
+- More sizing stuff is font-size dependent now
+- Scrollbars are styled/colorized now
+- Scrollbars are toggleable (for stuff that didn't have visible scrollbars before) (opt-in)
 
 ### Added
+- 3 column mode: only enables when there's space for it (opt-out, customizable)
+- Options to show domains in mentions
+- Option to show user avatars in mention links (opt-in)
+- Option to disable the tooltip for mentions
 - Option to completely hide muted threads
+- Ability to open videos in modal even if you disabled that feature, via an icon button
+- New button on attachment that indicates that attachment has a description and shows a bar filled with description
+- Attachments are truncated just like post contents
+- Media modal now also displays description and counter position in gallery (i.e. 1/5)
+- Ability to rearrange order of attachments when uploading
+- Enabled users to zoom and pan images in media viewer with mouse and touch
+- Timelines/panels and conversations have sticky headers now
+- Added frontend ui for account migration
+
 
 ## [2.4.2] - 2022-01-09
-### Added 
+### Added
 - Added Apply and Reset buttons to the bottom of theme tab to minimize UI travel
 - Implemented user option to always show floating New Post button (normally mobile-only)
-- Display reasons for instance specific policies 
+- Display reasons for instance specific policies
 - Added functionality to cancel follow request
 
 ### Fixed
 - Fixed link to external profile not working on user profiles
-- Fixed mobile shoutbox display 
+- Fixed mobile shoutbox display
 - Fixed favicon badge not working in Chrome
-- Escape html more properly in subject/display name 
+- Escape html more properly in subject/display name
 
 
 ## [2.4.0] - 2021-08-08

build/webpack.base.conf.js

@@ -4,6 +4,9 @@ var utils = require('./utils')
 var projectRoot = path.resolve(__dirname, '../')
 var ServiceWorkerWebpackPlugin = require('serviceworker-webpack-plugin')
 var CopyPlugin = require('copy-webpack-plugin');
+var { VueLoaderPlugin } = require('vue-loader')
+var ESLintPlugin = require('eslint-webpack-plugin');
+
 
 var env = process.env.NODE_ENV
 // check env & config/index.js to decide weither to enable CSS Sourcemaps for the
@@ -29,38 +32,43 @@ module.exports = {
     }
   },
   resolve: {
-    extensions: ['.js', '.vue'],
+    extensions: ['.mjs', '.js', '.jsx', '.vue'],
     modules: [
       path.join(__dirname, '../node_modules')
     ],
     alias: {
-      'vue$': 'vue/dist/vue.runtime.common',
       'static': path.resolve(__dirname, '../static'),
       'src': path.resolve(__dirname, '../src'),
       'assets': path.resolve(__dirname, '../src/assets'),
-      'components': path.resolve(__dirname, '../src/components')
+      'components': path.resolve(__dirname, '../src/components'),
+      'vue-i18n': 'vue-i18n/dist/vue-i18n.runtime.esm-bundler.js'
     }
   },
   module: {
     noParse: /node_modules\/localforage\/dist\/localforage.js/,
     rules: [
       {
-        enforce: 'pre',
-        test: /\.(js|vue)$/,
-        include: projectRoot,
-        exclude: /node_modules/,
-        use: {
-          loader: 'eslint-loader',
-          options: {
-            formatter: require('eslint-friendly-formatter'),
-            sourceMap: config.build.productionSourceMap,
-            extract: true
-          }
-        }
+        enforce: 'post',
+        test: /\.(json5?|ya?ml)$/, // target json, json5, yaml and yml files
+        type: 'javascript/auto',
+        loader: '@intlify/vue-i18n-loader',
+        include: [ // Use `Rule.include` to specify the files of locale messages to be pre-compiled
+          path.resolve(__dirname, '../src/i18n')
+        ]
       },
       {
         test: /\.vue$/,
-        use: 'vue-loader'
+        loader: 'vue-loader',
+        options: {
+          compilerOptions: {
+            isCustomElement(tag) {
+              if (tag === 'pinch-zoom') {
+                return true
+              }
+              return false
+            }
+          }
+        }
       },
       {
         test: /\.jsx?$/,
@@ -88,6 +96,11 @@ module.exports = {
           }
         }
       },
+      {
+        test: /\.mjs$/,
+        include: /node_modules/,
+        type: 'javascript/auto'
+      }
     ]
   },
   plugins: [
@@ -95,11 +108,16 @@ module.exports = {
       entry: path.join(__dirname, '..', 'src/sw.js'),
       filename: 'sw-pleroma.js'
     }),
+    new ESLintPlugin({
+      extensions: ['js', 'vue'],
+      formatter: require('eslint-formatter-friendly')
+    }),
+    new VueLoaderPlugin(),
     // This copies Ruffle's WASM to a directory so that JS side can access it
     new CopyPlugin({
       patterns: [
         {
-          from: "node_modules/ruffle-mirror/*",
+          from: "node_modules/@ruffle-rs/ruffle/*",
           to: "static/ruffle",
           flatten: true
         },

build/webpack.dev.conf.js

@@ -21,7 +21,9 @@ module.exports = merge(baseWebpackConfig, {
     new webpack.DefinePlugin({
       'process.env': config.dev.env,
       'COMMIT_HASH': JSON.stringify('DEV'),
-      'DEV_OVERRIDES': JSON.stringify(config.dev.settings)
+      'DEV_OVERRIDES': JSON.stringify(config.dev.settings),
+      '__VUE_OPTIONS_API__': true,
+      '__VUE_PROD_DEVTOOLS__': false
     }),
     // https://github.com/glenjamin/webpack-hot-middleware#installation--usage
     new webpack.HotModuleReplacementPlugin(),

build/webpack.prod.conf.js

@@ -36,7 +36,9 @@ var webpackConfig = merge(baseWebpackConfig, {
     new webpack.DefinePlugin({
       'process.env': env,
       'COMMIT_HASH': JSON.stringify(commitHash),
-      'DEV_OVERRIDES': JSON.stringify(undefined)
+      'DEV_OVERRIDES': JSON.stringify(undefined),
+      '__VUE_OPTIONS_API__': true,
+      '__VUE_PROD_DEVTOOLS__': false
     }),
     // extract css into its own file
     new MiniCssExtractPlugin({

config/index.js

@@ -52,7 +52,10 @@ module.exports = {
         target,
         changeOrigin: true,
         cookieDomainRewrite: 'localhost',
-        ws: true
+        ws: true,
+        headers: {
+          'Origin': target
+        }
       },
       '/oauth/revoke': {
         target,

package.json

@@ -16,107 +16,112 @@
     "lint-fix": "eslint --fix --ext .js,.vue src test/unit/specs test/e2e/specs"
   },
   "dependencies": {
-    "@babel/runtime": "^7.7.6",
-    "@chenfengyuan/vue-qrcode": "^1.0.0",
-    "@fortawesome/fontawesome-svg-core": "^1.2.32",
-    "@fortawesome/free-regular-svg-icons": "^5.15.1",
-    "@fortawesome/free-solid-svg-icons": "^5.15.1",
-    "@fortawesome/vue-fontawesome": "^2.0.0",
-    "body-scroll-lock": "^2.6.4",
-    "chromatism": "^3.0.0",
-    "cropperjs": "^1.4.3",
-    "diff": "^3.0.1",
-    "escape-html": "^1.0.3",
-    "localforage": "^1.5.0",
-    "parse-link-header": "^1.0.1",
-    "phoenix": "^1.3.0",
-    "portal-vue": "^2.1.4",
-    "punycode.js": "^2.1.0",
-    "ruffle-mirror": "^2021.4.10",
-    "v-click-outside": "^2.1.1",
-    "vue": "^2.6.11",
-    "vue-i18n": "^7.3.2",
-    "vue-router": "^3.0.1",
-    "vue-template-compiler": "^2.6.11",
-    "vuelidate": "^0.7.4",
-    "vuex": "^3.0.1"
+    "@babel/runtime": "7.18.9",
+    "@chenfengyuan/vue-qrcode": "2.0.0",
+    "@fortawesome/fontawesome-svg-core": "6.1.2",
+    "@fortawesome/free-regular-svg-icons": "6.1.2",
+    "@fortawesome/free-solid-svg-icons": "6.1.2",
+    "@fortawesome/vue-fontawesome": "3.0.1",
+    "@kazvmoe-infra/pinch-zoom-element": "1.2.0",
+    "@ruffle-rs/ruffle": "^0.1.0-nightly.2022.7.12",
+    "@vuelidate/core": "2.0.0-alpha.43",
+    "@vuelidate/validators": "2.0.0-alpha.31",
+    "body-scroll-lock": "3.1.5",
+    "chromatism": "3.0.0",
+    "click-outside-vue3": "4.0.1",
+    "cropperjs": "1.5.12",
+    "diff": "3.5.0",
+    "escape-html": "1.0.3",
+    "js-cookie": "^3.0.1",
+    "localforage": "1.10.0",
+    "parse-link-header": "1.0.1",
+    "phoenix": "1.6.2",
+    "punycode.js": "2.1.0",
+    "qrcode": "1",
+    "utf8": "^3.0.0",
+    "vue": "3.2.37",
+    "vue-i18n": "9.2.0",
+    "vue-router": "4.1.3",
+    "vue-template-compiler": "2.7.8",
+    "vuex": "4.0.2"
   },
   "devDependencies": {
-    "@babel/core": "^7.7.5",
-    "@babel/plugin-transform-runtime": "^7.7.6",
-    "@babel/preset-env": "^7.7.6",
-    "@babel/register": "^7.7.4",
-    "@ungap/event-target": "^0.1.0",
-    "@vue/babel-helper-vue-jsx-merge-props": "^1.2.1",
-    "@vue/babel-preset-jsx": "^1.2.4",
-    "@vue/test-utils": "^1.0.0-beta.26",
-    "autoprefixer": "^6.4.0",
-    "babel-eslint": "^7.0.0",
-    "babel-loader": "^8.0.6",
-    "babel-plugin-lodash": "^3.3.4",
-    "chai": "^3.5.0",
-    "chalk": "^1.1.3",
-    "chromedriver": "^87.0.1",
-    "connect-history-api-fallback": "^1.1.0",
-    "copy-webpack-plugin": "^6.4.1",
-    "cross-spawn": "^4.0.2",
-    "css-loader": "^0.28.0",
-    "custom-event-polyfill": "^1.0.7",
-    "eslint": "^5.16.0",
-    "eslint-config-standard": "^12.0.0",
-    "eslint-friendly-formatter": "^2.0.5",
-    "eslint-loader": "^2.1.0",
-    "eslint-plugin-import": "^2.13.0",
-    "eslint-plugin-node": "^7.0.0",
-    "eslint-plugin-promise": "^4.0.0",
-    "eslint-plugin-standard": "^4.0.0",
-    "eslint-plugin-vue": "^5.2.2",
-    "eventsource-polyfill": "^0.9.6",
-    "express": "^4.13.3",
-    "file-loader": "^3.0.1",
-    "function-bind": "^1.0.2",
-    "html-webpack-plugin": "^3.0.0",
-    "http-proxy-middleware": "^0.17.2",
-    "inject-loader": "^2.0.1",
-    "iso-639-1": "^2.0.3",
-    "isparta-loader": "^2.0.0",
-    "json-loader": "^0.5.4",
-    "karma": "^3.0.0",
-    "karma-coverage": "^1.1.1",
-    "karma-firefox-launcher": "^1.1.0",
-    "karma-mocha": "^1.2.0",
-    "karma-mocha-reporter": "^2.2.1",
-    "karma-sinon-chai": "^2.0.2",
-    "karma-sourcemap-loader": "^0.3.7",
-    "karma-spec-reporter": "0.0.26",
-    "karma-webpack": "^4.0.0-rc.3",
-    "lodash": "^4.16.4",
-    "lolex": "^1.4.0",
-    "mini-css-extract-plugin": "^0.5.0",
-    "mocha": "^3.1.0",
-    "nightwatch": "^0.9.8",
-    "opn": "^4.0.2",
-    "ora": "^0.3.0",
-    "postcss-loader": "^3.0.0",
-    "raw-loader": "^0.5.1",
-    "sass": "^1.17.3",
-    "sass-loader": "git://github.com/webpack-contrib/sass-loader",
+    "@babel/core": "7.18.9",
+    "@babel/plugin-transform-runtime": "7.18.9",
+    "@babel/preset-env": "7.18.9",
+    "@babel/register": "7.18.9",
+    "@babel/eslint-parser": "7.18.9",
+    "@intlify/vue-i18n-loader": "^5.0.0",
+    "@ungap/event-target": "0.2.3",
+    "@vue/babel-helper-vue-jsx-merge-props": "1.2.1",
+    "@vue/babel-plugin-jsx": "1.1.1",
+    "@vue/compiler-sfc": "3.2.37",
+    "@vue/test-utils": "2.0.2",
+    "autoprefixer": "6.7.7",
+    "babel-loader": "8.2.5",
+    "babel-plugin-lodash": "3.3.4",
+    "chai": "3.5.0",
+    "chalk": "1.1.3",
+    "chromedriver": "103.0.0",
+    "connect-history-api-fallback": "1.6.0",
+    "copy-webpack-plugin": "6.4.1",
+    "cross-spawn": "4.0.2",
+    "css-loader": "0.28.11",
+    "custom-event-polyfill": "1.0.7",
+    "eslint": "8.20.0",
+    "eslint-config-standard": "17.0.0",
+    "eslint-formatter-friendly": "7.0.0",
+    "eslint-webpack-plugin": "2.7.0",
+    "eslint-plugin-import": "2.26.0",
+    "eslint-plugin-n": "15.2.4",
+    "eslint-plugin-promise": "6.0.0",
+    "eslint-plugin-vue": "9.3.0",
+    "eventsource-polyfill": "0.9.6",
+    "express": "4.18.1",
+    "file-loader": "3.0.1",
+    "function-bind": "1.1.1",
+    "html-webpack-plugin": "3.2.0",
+    "http-proxy-middleware": "0.21.0",
+    "inject-loader": "2.0.1",
+    "iso-639-1": "2.1.15",
+    "isparta-loader": "2.0.0",
+    "json-loader": "0.5.7",
+    "karma": "6.4.0",
+    "karma-coverage": "1.1.2",
+    "karma-firefox-launcher": "1.3.0",
+    "karma-mocha": "2.0.1",
+    "karma-mocha-reporter": "2.2.5",
+    "karma-sinon-chai": "2.0.2",
+    "karma-sourcemap-loader": "0.3.8",
+    "karma-spec-reporter": "0.0.34",
+    "karma-webpack": "4.0.2",
+    "lodash": "4.17.21",
+    "lolex": "1.6.0",
+    "mini-css-extract-plugin": "0.12.0",
+    "mocha": "3.5.3",
+    "nightwatch": "0.9.21",
+    "opn": "4.0.2",
+    "ora": "0.4.1",
+    "postcss-loader": "3.0.0",
+    "raw-loader": "0.5.1",
+    "sass": "1.54.0",
+    "sass-loader": "7.3.1",
     "selenium-server": "2.53.1",
-    "semver": "^5.3.0",
-    "serviceworker-webpack-plugin": "^1.0.0",
-    "shelljs": "^0.8.4",
-    "sinon": "^2.1.0",
-    "sinon-chai": "^2.8.0",
-    "stylelint": "^13.6.1",
-    "stylelint-config-standard": "^20.0.0",
-    "stylelint-rscss": "^0.4.0",
-    "url-loader": "^1.1.2",
-    "vue-loader": "^14.0.0",
-    "vue-style-loader": "^4.0.0",
-    "webpack": "^4.44.0",
-    "webpack-dev-middleware": "^3.6.0",
-    "webpack-hot-middleware": "^2.12.2",
-    "webpack-merge": "^0.14.1"
+    "semver": "5.7.1",
+    "serviceworker-webpack-plugin": "1.0.1",
+    "shelljs": "0.8.5",
+    "sinon": "2.4.1",
+    "sinon-chai": "2.14.0",
+    "stylelint": "13.13.1",
+    "stylelint-config-standard": "20.0.0",
+    "stylelint-rscss": "0.4.0",
+    "url-loader": "1.1.2",
+    "vue-loader": "^16.0.0",
+    "vue-style-loader": "4.1.3",
+    "webpack": "4.46.0",
+    "webpack-dev-middleware": "3.7.3",
+    "webpack-hot-middleware": "2.25.1",
+    "webpack-merge": "0.20.0"
   },
   "engines": {
     "node": ">= 4.0.0",

renovate.json

@@ -0,0 +1,6 @@
+{
+  "$schema": "https://docs.renovatebot.com/renovate-schema.json",
+  "extends": [
+    "config:base"
+  ]
+}

src/App.js

@@ -1,11 +1,9 @@
 import UserPanel from './components/user_panel/user_panel.vue'
 import NavPanel from './components/nav_panel/nav_panel.vue'
-import Notifications from './components/notifications/notifications.vue'
 import InstanceSpecificPanel from './components/instance_specific_panel/instance_specific_panel.vue'
 import FeaturesPanel from './components/features_panel/features_panel.vue'
 import WhoToFollowPanel from './components/who_to_follow_panel/who_to_follow_panel.vue'
 import ShoutPanel from './components/shout_panel/shout_panel.vue'
-import SettingsModal from './components/settings_modal/settings_modal.vue'
 import MediaModal from './components/media_modal/media_modal.vue'
 import SideDrawer from './components/side_drawer/side_drawer.vue'
 import MobilePostStatusButton from './components/mobile_post_status_button/mobile_post_status_button.vue'
@@ -16,13 +14,14 @@ import PostStatusModal from './components/post_status_modal/post_status_modal.vu
 import GlobalNoticeList from './components/global_notice_list/global_notice_list.vue'
 import { windowWidth, windowHeight } from './services/window_utils/window_utils'
 import { mapGetters } from 'vuex'
+import { defineAsyncComponent } from 'vue'
 
 export default {
   name: 'app',
   components: {
     UserPanel,
     NavPanel,
-    Notifications,
+    Notifications: defineAsyncComponent(() => import('./components/notifications/notifications.vue')),
     InstanceSpecificPanel,
     FeaturesPanel,
     WhoToFollowPanel,
@@ -32,7 +31,7 @@ export default {
     MobilePostStatusButton,
     MobileNav,
     DesktopNav,
-    SettingsModal,
+    SettingsModal: defineAsyncComponent(() => import('./components/settings_modal/settings_modal.vue')),
     UserReportingModal,
     PostStatusModal,
     GlobalNoticeList
@@ -46,10 +45,20 @@ export default {
     this.$store.dispatch('setOption', { name: 'interfaceLanguage', value: val })
     window.addEventListener('resize', this.updateMobileState)
   },
-  destroyed () {
+  unmounted () {
     window.removeEventListener('resize', this.updateMobileState)
   },
   computed: {
+    classes () {
+      return [
+        {
+          '-reverse': this.reverseLayout,
+          '-no-sticky-headers': this.noSticky,
+          '-has-new-post-button': this.newPostButtonShown
+        },
+        '-' + this.layoutType
+      ]
+    },
     currentUser () { return this.$store.state.users.currentUser },
     userBackground () { return this.currentUser.background_image },
     instanceBackground () {
@@ -65,38 +74,45 @@ export default {
         }
       }
     },
-    shout () { return this.$store.state.shout.channel.state === 'joined' },
+    shout () { return this.$store.state.shout.joined },
     suggestionsEnabled () { return this.$store.state.instance.suggestionsEnabled },
     showInstanceSpecificPanel () {
       return this.$store.state.instance.showInstanceSpecificPanel &&
         !this.$store.getters.mergedConfig.hideISP &&
         this.$store.state.instance.instanceSpecificPanelContent
     },
+    isChats () {
+      return this.$route.name === 'chat' || this.$route.name === 'chats'
+    },
+    newPostButtonShown () {
+      if (this.isChats) return false
+      return this.$store.getters.mergedConfig.alwaysShowNewPostButton || this.layoutType === 'mobile'
+    },
     showFeaturesPanel () { return this.$store.state.instance.showFeaturesPanel },
     shoutboxPosition () {
-      return this.$store.getters.mergedConfig.showNewPostButton || false
+      return this.$store.getters.mergedConfig.alwaysShowNewPostButton || false
     },
     hideShoutbox () {
       return this.$store.getters.mergedConfig.hideShoutbox
     },
-    isMobileLayout () { return this.$store.state.interface.mobileLayout },
+    layoutType () { return this.$store.state.interface.layoutType },
     privateMode () { return this.$store.state.instance.private },
-    sidebarAlign () {
-      return {
-        'order': this.$store.getters.mergedConfig.sidebarRight ? 99 : 0
+    reverseLayout () {
+      const { thirdColumnMode, sidebarRight: reverseSetting } = this.$store.getters.mergedConfig
+      if (this.layoutType !== 'wide') {
+        return reverseSetting
+      } else {
+        return thirdColumnMode === 'notifications' ? reverseSetting : !reverseSetting
       }
     },
+    noSticky () { return this.$store.getters.mergedConfig.disableStickyHeaders },
+    showScrollbars () { return this.$store.getters.mergedConfig.showScrollbars },
     ...mapGetters(['mergedConfig'])
   },
   methods: {
     updateMobileState () {
-      const mobileLayout = windowWidth() <= 800
-      const layoutHeight = windowHeight()
-      const changed = mobileLayout !== this.isMobileLayout
-      if (changed) {
-        this.$store.dispatch('setMobileLayout', mobileLayout)
-      }
-      this.$store.dispatch('setLayoutHeight', layoutHeight)
+      this.$store.dispatch('setLayoutWidth', windowWidth())
+      this.$store.dispatch('setLayoutHeight', windowHeight())
     }
   }
 }

src/App.vue

@@ -1,39 +1,40 @@
 <template>
   <div
-    id="app"
+    id="app-loaded"
     :style="bgStyle"
   >
     <div
       id="app_bg_wrapper"
       class="app-bg-wrapper"
     />
-    <MobileNav v-if="isMobileLayout" />
+    <MobileNav v-if="layoutType === 'mobile'" />
     <DesktopNav v-else />
-    <div class="app-bg-wrapper app-container-wrapper" />
+    <Notifications v-if="currentUser" />
     <div
       id="content"
-      class="container underlay"
+      class="app-layout container"
+      :class="classes"
     >
+      <div class="underlay" />
       <div
-        class="sidebar-flexer mobile-hidden"
-        :style="sidebarAlign"
+        id="sidebar"
+        class="column -scrollable"
+        :class="{ '-show-scrollbar': showScrollbars }"
       >
-        <div class="sidebar-bounds">
-          <div class="sidebar-scroller">
-            <div class="sidebar">
-              <user-panel />
-              <div v-if="!isMobileLayout">
-                <nav-panel />
-                <instance-specific-panel v-if="showInstanceSpecificPanel" />
-                <features-panel v-if="!currentUser && showFeaturesPanel" />
-                <who-to-follow-panel v-if="currentUser && suggestionsEnabled" />
-                <notifications v-if="currentUser" />
-              </div>
-            </div>
-          </div>
-        </div>
+        <user-panel />
+        <template v-if="layoutType !== 'mobile'">
+          <nav-panel />
+          <instance-specific-panel v-if="showInstanceSpecificPanel" />
+          <features-panel v-if="!currentUser && showFeaturesPanel" />
+          <who-to-follow-panel v-if="currentUser && suggestionsEnabled" />
+          <div id="notifs-sidebar" />
+        </template>
       </div>
-      <div class="main">
+      <div
+        id="main-scroller"
+        class="column main"
+        :class="{ '-full-height': isChats }"
+      >
         <div
           v-if="!currentUser"
           class="login-hint panel panel-default"
@@ -47,20 +48,26 @@
         </div>
         <router-view />
       </div>
-      <media-modal />
+      <div
+        id="notifs-column"
+        class="column -scrollable"
+        :class="{ '-show-scrollbar': showScrollbars }"
+      />
     </div>
+    <MediaModal />
     <shout-panel
       v-if="currentUser && shout && !hideShoutbox"
       :floating="true"
       class="floating-shout mobile-hidden"
-      :class="{ 'left': shoutboxPosition }"
+      :class="{ '-left': shoutboxPosition }"
     />
     <MobilePostStatusButton />
     <UserReportingModal />
     <PostStatusModal />
     <SettingsModal />
-    <portal-target name="modal" />
+    <div id="modal" />
     <GlobalNoticeList />
+    <div id="popovers" />
   </div>
 </template>
 

src/_variables.scss

@@ -30,3 +30,5 @@ $fallback--attachmentRadius: 10px;
 $fallback--chatMessageRadius: 10px;
 
 $fallback--buttonShadow: 0px 0px 2px 0px rgba(0, 0, 0, 1), 0px 1px 0px 0px rgba(255, 255, 255, 0.2) inset, 0px -1px 0px 0px rgba(0, 0, 0, 0.2) inset;
+
+$status-margin: 0.75em;

src/boot/after_store.js

@@ -1,8 +1,14 @@
-import Vue from 'vue'
-import VueRouter from 'vue-router'
-import routes from './routes'
+import { createApp } from 'vue'
+import { createRouter, createWebHistory } from 'vue-router'
+import vClickOutside from 'click-outside-vue3'
+
+import { FontAwesomeIcon, FontAwesomeLayers } from '@fortawesome/vue-fontawesome'
+
 import App from '../App.vue'
-import { windowWidth } from '../services/window_utils/window_utils'
+import routes from './routes'
+import VBodyScrollLock from 'src/directives/body_scroll_lock'
+
+import { windowWidth, windowHeight } from '../services/window_utils/window_utils'
 import { getOrCreateApp, getClientToken } from '../services/new_api/oauth.js'
 import backendInteractorService from '../services/backend_interactor_service/backend_interactor_service.js'
 import { CURRENT_VERSION } from '../services/theme_data/theme_data.service.js'
@@ -115,6 +121,7 @@ const setSettings = async ({ apiConfig, staticConfig, store }) => {
   copyInstanceOption('nsfwCensorImage')
   copyInstanceOption('background')
   copyInstanceOption('hidePostStats')
+  copyInstanceOption('hideBotIndication')
   copyInstanceOption('hideUserStats')
   copyInstanceOption('hideFilteredStatuses')
   copyInstanceOption('logo')
@@ -149,7 +156,7 @@ const setSettings = async ({ apiConfig, staticConfig, store }) => {
   copyInstanceOption('hideSitename')
   copyInstanceOption('sidebarRight')
 
-  return store.dispatch('setTheme', config['theme'])
+  return store.dispatch('setTheme', config.theme)
 }
 
 const getTOS = async ({ store }) => {
@@ -190,7 +197,7 @@ const getStickers = async ({ store }) => {
       const stickers = (await Promise.all(
         Object.entries(values).map(async ([name, path]) => {
           const resPack = await window.fetch(path + 'pack.json')
-          var meta = {}
+          let meta = {}
           if (resPack.ok) {
             meta = await resPack.json()
           }
@@ -312,6 +319,7 @@ const setConfig = async ({ store }) => {
 }
 
 const checkOAuthToken = async ({ store }) => {
+  // eslint-disable-next-line no-async-promise-executor
   return new Promise(async (resolve, reject) => {
     if (store.getters.getUserToken()) {
       try {
@@ -325,8 +333,8 @@ const checkOAuthToken = async ({ store }) => {
 }
 
 const afterStoreSetup = async ({ store, i18n }) => {
-  const width = windowWidth()
-  store.dispatch('setMobileLayout', width <= 800)
+  store.dispatch('setLayoutWidth', windowWidth())
+  store.dispatch('setLayoutHeight', windowHeight())
 
   FaviconService.initFaviconService()
 
@@ -366,25 +374,35 @@ const afterStoreSetup = async ({ store, i18n }) => {
   getTOS({ store })
   getStickers({ store })
 
-  const router = new VueRouter({
-    mode: 'history',
+  const router = createRouter({
+    history: createWebHistory(),
     routes: routes(store),
     scrollBehavior: (to, _from, savedPosition) => {
       if (to.matched.some(m => m.meta.dontScroll)) {
         return false
       }
-      return savedPosition || { x: 0, y: 0 }
+      return savedPosition || { left: 0, top: 0 }
     }
   })
 
-  /* eslint-disable no-new */
-  return new Vue({
-    router,
-    store,
-    i18n,
-    el: '#app',
-    render: h => h(App)
-  })
+  const app = createApp(App)
+
+  app.use(router)
+  app.use(store)
+  app.use(i18n)
+
+  app.use(vClickOutside)
+  app.use(VBodyScrollLock)
+
+  app.component('FAIcon', FontAwesomeIcon)
+  app.component('FALayers', FontAwesomeLayers)
+
+  // remove after vue 3.3
+  app.config.unwrapInjectedRef = true
+
+  app.mount('#app')
+
+  return app
 }
 
 export default afterStoreSetup

src/boot/routes.js

@@ -31,7 +31,8 @@ export default (store) => {
   }
 
   let routes = [
-    { name: 'root',
+    {
+      name: 'root',
       path: '/',
       redirect: _to => {
         return (store.state.users.currentUser
@@ -45,12 +46,14 @@ export default (store) => {
     { name: 'tag-timeline', path: '/tag/:tag', component: TagTimeline },
     { name: 'bookmarks', path: '/bookmarks', component: BookmarkTimeline },
     { name: 'conversation', path: '/notice/:id', component: ConversationPage, meta: { dontScroll: true } },
-    { name: 'remote-user-profile-acct',
-      path: '/remote-users/(@?):username([^/@]+)@:hostname([^/@]+)',
+    {
+      name: 'remote-user-profile-acct',
+      path: '/remote-users/:_(@)?:username([^/@]+)@:hostname([^/@]+)',
       component: RemoteUserResolver,
       beforeEnter: validateAuthenticatedRoute
     },
-    { name: 'remote-user-profile',
+    {
+      name: 'remote-user-profile',
       path: '/remote-users/:hostname/:username',
       component: RemoteUserResolver,
       beforeEnter: validateAuthenticatedRoute
@@ -62,14 +65,14 @@ export default (store) => {
     { name: 'password-reset', path: '/password-reset', component: PasswordReset, props: true },
     { name: 'registration-token', path: '/registration/:token', component: Registration },
     { name: 'friend-requests', path: '/friend-requests', component: FollowRequests, beforeEnter: validateAuthenticatedRoute },
-    { name: 'notifications', path: '/:username/notifications', component: Notifications, beforeEnter: validateAuthenticatedRoute },
+    { name: 'notifications', path: '/:username/notifications', component: Notifications, props: () => ({ disableTeleport: true }), beforeEnter: validateAuthenticatedRoute },
     { name: 'login', path: '/login', component: AuthForm },
     { name: 'shout-panel', path: '/shout-panel', component: ShoutPanel, props: () => ({ floating: false }) },
     { name: 'oauth-callback', path: '/oauth-callback', component: OAuthCallback, props: (route) => ({ code: route.query.code }) },
     { name: 'search', path: '/search', component: Search, props: (route) => ({ query: route.query.query }) },
     { name: 'who-to-follow', path: '/who-to-follow', component: WhoToFollow, beforeEnter: validateAuthenticatedRoute },
     { name: 'about', path: '/about', component: About },
-    { name: 'user-profile', path: '/(users/)?:name', component: UserProfile }
+    { name: 'user-profile', path: '/:_(users)?/:name', component: UserProfile }
   ]
 
   if (store.state.instance.pleromaChatMessagesAvailable) {

src/components/about/about.vue

@@ -1,5 +1,5 @@
 <template>
-  <div class="sidebar">
+  <div class="column-inner">
     <instance-specific-panel v-if="showInstanceSpecificPanel" />
     <staff-panel />
     <terms-of-service-panel />
@@ -8,7 +8,7 @@
   </div>
 </template>
 
-<script src="./about.js" ></script>
+<script src="./about.js"></script>
 
 <style lang="scss">
 </style>

src/components/account_actions/account_actions.js

@@ -40,7 +40,7 @@ const AccountActions = {
     openChat () {
       this.$router.push({
         name: 'chat',
-        params: { recipient_id: this.user.id }
+        params: { username: this.$store.state.users.currentUser.screen_name, recipient_id: this.user.id }
       })
     }
   },

src/components/account_actions/account_actions.vue

@@ -6,7 +6,7 @@
       :bound-to="{ x: 'container' }"
       remove-padding
     >
-      <template v-slot:content>
+      <template #content>
         <div class="dropdown-menu">
           <template v-if="relationship.following">
             <button
@@ -57,7 +57,7 @@
           </button>
         </div>
       </template>
-      <template v-slot:trigger>
+      <template #trigger>
         <button class="button-unstyled ellipsis-button">
           <FAIcon
             class="icon"
@@ -74,10 +74,6 @@
 <style lang="scss">
 @import '../../_variables.scss';
 .AccountActions {
-  button.dropdown-item {
-    margin-left: 0;
-  }
-
   .ellipsis-button {
     width: 2.5em;
     margin: -0.5em 0;

src/components/async_component_error/async_component_error.vue

@@ -19,6 +19,7 @@
 
 <script>
 export default {
+  emits: ['resetAsyncComponent'],
   methods: {
     retry () {
       this.$emit('resetAsyncComponent')

src/components/attachment/attachment.js

@@ -11,7 +11,12 @@ import {
   faImage,
   faVideo,
   faPlayCircle,
-  faTimes
+  faTimes,
+  faStop,
+  faSearchPlus,
+  faTrashAlt,
+  faPencilAlt,
+  faAlignRight
 } from '@fortawesome/free-solid-svg-icons'
 
 library.add(
@@ -20,27 +25,39 @@ library.add(
   faImage,
   faVideo,
   faPlayCircle,
-  faTimes
+  faTimes,
+  faStop,
+  faSearchPlus,
+  faTrashAlt,
+  faPencilAlt,
+  faAlignRight
 )
 
 const Attachment = {
   props: [
     'attachment',
+    'description',
+    'hideDescription',
     'nsfw',
     'size',
-    'allowPlay',
     'setMedia',
-    'naturalSizeLoad'
+    'remove',
+    'shiftUp',
+    'shiftDn',
+    'edit'
   ],
   data () {
     return {
+      localDescription: this.description || this.attachment.description,
       nsfwImage: this.$store.state.instance.nsfwCensorImage || nsfwImage,
       hideNsfwLocal: this.$store.getters.mergedConfig.hideNsfw,
       preloadImage: this.$store.getters.mergedConfig.preloadImage,
       loading: false,
       img: fileTypeService.fileType(this.attachment.mimetype) === 'image' && document.createElement('img'),
       modalOpen: false,
-      showHidden: false
+      showHidden: false,
+      flashLoaded: false,
+      showDescription: false
     }
   },
   components: {
@@ -49,8 +66,23 @@ const Attachment = {
     VideoAttachment
   },
   computed: {
+    classNames () {
+      return [
+        {
+          '-loading': this.loading,
+          '-nsfw-placeholder': this.hidden,
+          '-editable': this.edit !== undefined
+        },
+        '-type-' + this.type,
+        this.size && '-size-' + this.size,
+        `-${this.useContainFit ? 'contain' : 'cover'}-fit`
+      ]
+    },
     usePlaceholder () {
-      return this.size === 'hide' || this.type === 'unknown'
+      return this.size === 'hide'
+    },
+    useContainFit () {
+      return this.$store.getters.mergedConfig.useContainFit
     },
     placeholderName () {
       if (this.attachment.description === '' || !this.attachment.description) {
@@ -74,24 +106,33 @@ const Attachment = {
       return this.nsfw && this.hideNsfwLocal && !this.showHidden
     },
     isEmpty () {
-      return (this.type === 'html' && !this.attachment.oembed) || this.type === 'unknown'
-    },
-    isSmall () {
-      return this.size === 'small'
-    },
-    fullwidth () {
-      if (this.size === 'hide') return false
-      return this.type === 'html' || this.type === 'audio' || this.type === 'unknown'
+      return (this.type === 'html' && !this.attachment.oembed)
     },
     useModal () {
-      const modalTypes = this.size === 'hide' ? ['image', 'video', 'audio']
-        : this.mergedConfig.playVideosInModal
-          ? ['image', 'video']
-          : ['image']
+      let modalTypes = []
+      switch (this.size) {
+        case 'hide':
+        case 'small':
+          modalTypes = ['image', 'video', 'audio', 'flash']
+          break
+        default:
+          modalTypes = this.mergedConfig.playVideosInModal
+            ? ['image', 'video', 'flash']
+            : ['image']
+          break
+      }
       return modalTypes.includes(this.type)
     },
+    videoTag () {
+      return this.useModal ? 'button' : 'span'
+    },
     ...mapGetters(['mergedConfig'])
   },
+  watch: {
+    localDescription (newVal) {
+      this.onEdit(newVal)
+    }
+  },
   methods: {
     linkClicked ({ target }) {
       if (target.tagName === 'A') {
@@ -100,12 +141,37 @@ const Attachment = {
     },
     openModal (event) {
       if (this.useModal) {
-        event.stopPropagation()
-        event.preventDefault()
-        this.setMedia()
-        this.$store.dispatch('setCurrent', this.attachment)
+        this.$emit('setMedia')
+        this.$store.dispatch('setCurrentMedia', this.attachment)
+      } else if (this.type === 'unknown') {
+        window.open(this.attachment.url)
       }
     },
+    openModalForce (event) {
+      this.$emit('setMedia')
+      this.$store.dispatch('setCurrentMedia', this.attachment)
+    },
+    onEdit (event) {
+      this.edit && this.edit(this.attachment, event)
+    },
+    onRemove () {
+      this.remove && this.remove(this.attachment)
+    },
+    onShiftUp () {
+      this.shiftUp && this.shiftUp(this.attachment)
+    },
+    onShiftDn () {
+      this.shiftDn && this.shiftDn(this.attachment)
+    },
+    stopFlash () {
+      this.$refs.flash.closePlayer()
+    },
+    setFlashLoaded (event) {
+      this.flashLoaded = event
+    },
+    toggleDescription () {
+      this.showDescription = !this.showDescription
+    },
     toggleHidden (event) {
       if (
         (this.mergedConfig.useOneClickNsfw && !this.showHidden) &&
@@ -132,7 +198,7 @@ const Attachment = {
     onImageLoad (image) {
       const width = image.naturalWidth
       const height = image.naturalHeight
-      this.naturalSizeLoad && this.naturalSizeLoad({ width, height })
+      this.$emit('naturalSizeLoad', { id: this.attachment.id, width, height })
     }
   }
 }

src/components/attachment/attachment.scss

@@ -0,0 +1,268 @@
+@import '../../_variables.scss';
+
+.Attachment {
+  display: inline-flex;
+  flex-direction: column;
+  position: relative;
+  align-self: flex-start;
+  line-height: 0;
+  height: 100%;
+  border-style: solid;
+  border-width: 1px;
+  border-radius: $fallback--attachmentRadius;
+  border-radius: var(--attachmentRadius, $fallback--attachmentRadius);
+  border-color: $fallback--border;
+  border-color: var(--border, $fallback--border);
+
+  .attachment-wrapper {
+    flex: 1 1 auto;
+    height: 100%;
+    position: relative;
+    overflow: hidden;
+  }
+
+  .description-container {
+    flex: 0 1 0;
+    display: flex;
+    padding-top: 0.5em;
+    z-index: 1;
+
+    p {
+      flex: 1;
+      text-align: center;
+      line-height: 1.5;
+      padding: 0.5em;
+      margin: 0;
+      white-space: nowrap;
+      text-overflow: ellipsis;
+      overflow: hidden;
+    }
+
+    &.-static {
+      position: absolute;
+      left: 0;
+      right: 0;
+      bottom: 0;
+      padding-top: 0;
+      background: var(--popover);
+      box-shadow: var(--popupShadow);
+    }
+  }
+
+  .description-field {
+    flex: 1;
+    min-width: 0;
+  }
+
+  & .placeholder-container,
+  & .image-container,
+  & .audio-container,
+  & .video-container,
+  & .flash-container,
+  & .oembed-container {
+    display: flex;
+    justify-content: center;
+    width: 100%;
+    height: 100%;
+  }
+
+  .image-container {
+    .image {
+      width: 100%;
+      height: 100%;
+    }
+  }
+
+  & .flash-container,
+  & .video-container {
+    & .flash,
+    & video {
+      width: 100%;
+      height: 100%;
+      object-fit: contain;
+      align-self: center;
+    }
+  }
+
+  .audio-container {
+    display: flex;
+    align-items: flex-end;
+
+    audio {
+      width: 100%;
+      height: 100%;
+    }
+  }
+
+  .placeholder-container {
+    display: flex;
+    flex-direction: column;
+    align-items: center;
+    justify-content: center;
+    padding-top: 0.5em;
+  }
+
+
+  .play-icon {
+    position: absolute;
+    font-size: 64px;
+    top: calc(50% - 32px);
+    left: calc(50% - 32px);
+    color: rgba(255, 255, 255, 0.75);
+    text-shadow: 0 0 2px rgba(0, 0, 0, 0.4);
+
+    &::before {
+      margin: 0;
+    }
+  }
+
+  .attachment-buttons {
+    display: flex;
+    position: absolute;
+    right: 0;
+    top: 0;
+    margin-top: 0.5em;
+    margin-right: 0.5em;
+    z-index: 1;
+
+    .attachment-button {
+      padding: 0;
+      border-radius: $fallback--tooltipRadius;
+      border-radius: var(--tooltipRadius, $fallback--tooltipRadius);
+      text-align: center;
+      width: 2em;
+      height: 2em;
+      margin-left: 0.5em;
+      font-size: 1.25em;
+      // TODO: theming? hard to theme with unknown background image color
+      background: rgba(230, 230, 230, 0.7);
+
+      .svg-inline--fa {
+        color: rgba(0, 0, 0, 0.6);
+      }
+
+      &:hover .svg-inline--fa {
+        color: rgba(0, 0, 0, 0.9);
+      }
+    }
+  }
+
+  .oembed-container {
+    line-height: 1.2em;
+    flex: 1 0 100%;
+    width: 100%;
+    margin-right: 15px;
+    display: flex;
+
+    img {
+      width: 100%;
+    }
+
+    .image {
+      flex: 1;
+      img {
+        border: 0px;
+        border-radius: 5px;
+        height: 100%;
+        object-fit: cover;
+      }
+    }
+
+    .text {
+      flex: 2;
+      margin: 8px;
+      word-break: break-all;
+      h1 {
+        font-size: 1rem;
+        margin: 0px;
+      }
+    }
+  }
+
+  &.-size-small {
+    .play-icon {
+      zoom: 0.5;
+      opacity: 0.7;
+    }
+
+    .attachment-buttons {
+      zoom: 0.7;
+      opacity: 0.5;
+    }
+  }
+
+  &.-editable {
+    padding: 0.5em;
+
+    & .description-container,
+    & .attachment-buttons {
+      margin: 0;
+    }
+  }
+
+  &.-placeholder {
+    display: inline-block;
+    color: $fallback--link;
+    color: var(--postLink, $fallback--link);
+    overflow: hidden;
+    white-space: nowrap;
+    height: auto;
+    line-height: 1.5;
+
+    &:not(.-editable) {
+      border: none;
+    }
+
+    &.-editable {
+      display: flex;
+      flex-direction: row;
+      align-items: baseline;
+
+      & .description-container,
+      & .attachment-buttons {
+        margin: 0;
+        padding: 0;
+        position: relative;
+      }
+
+      .description-container {
+        flex: 1;
+        padding-left: 0.5em;
+      }
+
+      .attachment-buttons {
+        order: 99;
+        align-self: center;
+      }
+    }
+
+    a {
+      display: inline-block;
+      max-width: 100%;
+      overflow: hidden;
+      text-overflow: ellipsis;
+    }
+
+    svg {
+      color: inherit;
+    }
+  }
+
+  &.-loading {
+    cursor: progress;
+  }
+
+  &.-contain-fit {
+    img,
+    canvas {
+      object-fit: contain;
+    }
+  }
+
+  &.-cover-fit {
+    img,
+    canvas {
+      object-fit: cover;
+    }
+  }
+}

src/components/attachment/attachment.vue

@@ -1,7 +1,8 @@
 <template>
-  <div
+  <button
     v-if="usePlaceholder"
-    :class="{ 'fullwidth': fullwidth }"
+    class="Attachment -placeholder button-unstyled"
+    :class="classNames"
     @click="openModal"
   >
     <a
@@ -11,318 +12,257 @@
       :href="attachment.url"
       :alt="attachment.description"
       :title="attachment.description"
+      @click.prevent
     >
       <FAIcon :icon="placeholderIconClass" />
-      <b>{{ nsfw ? "NSFW / " : "" }}</b>{{ placeholderName }}
+      <b>{{ nsfw ? "NSFW / " : "" }}</b>{{ edit ? '' : placeholderName }}
     </a>
-  </div>
-  <div
-    v-else
-    v-show="!isEmpty"
-    class="attachment"
-    :class="{[type]: true, loading, 'fullwidth': fullwidth, 'nsfw-placeholder': hidden}"
-  >
-    <a
-      v-if="hidden"
-      class="image-attachment"
-      :href="attachment.url"
-      :alt="attachment.description"
-      :title="attachment.description"
-      @click.prevent.stop="toggleHidden"
+    <div
+      v-if="edit || remove"
+      class="attachment-buttons"
     >
-      <img
-        :key="nsfwImage"
-        class="nsfw"
-        :src="nsfwImage"
-        :class="{'small': isSmall}"
+      <button
+        v-if="remove"
+        class="button-unstyled attachment-button"
+        @click.prevent="onRemove"
       >
-      <FAIcon
-        v-if="type === 'video'"
-        class="play-icon"
-        icon="play-circle"
-      />
-    </a>
-    <button
-      v-if="nsfw && hideNsfwLocal && !hidden"
-      class="button-unstyled hider"
-      @click.prevent="toggleHidden"
+        <FAIcon icon="trash-alt" />
+      </button>
+    </div>
+    <div
+      v-if="size !== 'hide' && !hideDescription && (edit || localDescription || showDescription)"
+      class="description-container"
+      :class="{ '-static': !edit }"
     >
-      <FAIcon icon="times" />
-    </button>
-
-    <a
-      v-if="type === 'image' && (!hidden || preloadImage)"
-      class="image-attachment"
-      :class="{'hidden': hidden && preloadImage }"
-      :href="attachment.url"
-      target="_blank"
-      @click="openModal"
+      <input
+        v-if="edit"
+        v-model="localDescription"
+        type="text"
+        class="description-field"
+        :placeholder="$t('post_status.media_description')"
+        @keydown.enter.prevent=""
+      >
+      <p v-else>
+        {{ localDescription }}
+      </p>
+    </div>
+  </button>
+  <div
+    v-else
+    class="Attachment"
+    :class="classNames"
+  >
+    <div
+      v-show="!isEmpty"
+      class="attachment-wrapper"
     >
-      <StillImage
-        class="image"
-        :referrerpolicy="referrerpolicy"
-        :mimetype="attachment.mimetype"
-        :src="attachment.large_thumb_url || attachment.url"
-        :image-load-handler="onImageLoad"
+      <a
+        v-if="hidden"
+        class="image-container"
+        :href="attachment.url"
         :alt="attachment.description"
-      />
-    </a>
+        :title="attachment.description"
+        @click.prevent.stop="toggleHidden"
+      >
+        <img
+          :key="nsfwImage"
+          class="nsfw"
+          :src="nsfwImage"
+        >
+        <FAIcon
+          v-if="type === 'video'"
+          class="play-icon"
+          icon="play-circle"
+        />
+      </a>
+      <div
+        v-if="!hidden"
+        class="attachment-buttons"
+      >
+        <button
+          v-if="type === 'flash' && flashLoaded"
+          class="button-unstyled attachment-button"
+          :title="$t('status.attachment_stop_flash')"
+          @click.prevent="stopFlash"
+        >
+          <FAIcon icon="stop" />
+        </button>
+        <button
+          v-if="attachment.description && size !== 'small' && !edit && type !== 'unknown'"
+          class="button-unstyled attachment-button"
+          :title="$t('status.show_attachment_description')"
+          @click.prevent="toggleDescription"
+        >
+          <FAIcon icon="align-right" />
+        </button>
+        <button
+          v-if="!useModal && type !== 'unknown'"
+          class="button-unstyled attachment-button"
+          :title="$t('status.show_attachment_in_modal')"
+          @click.prevent="openModalForce"
+        >
+          <FAIcon icon="search-plus" />
+        </button>
+        <button
+          v-if="nsfw && hideNsfwLocal"
+          class="button-unstyled attachment-button"
+          :title="$t('status.hide_attachment')"
+          @click.prevent="toggleHidden"
+        >
+          <FAIcon icon="times" />
+        </button>
+        <button
+          v-if="shiftUp"
+          class="button-unstyled attachment-button"
+          :title="$t('status.move_up')"
+          @click.prevent="onShiftUp"
+        >
+          <FAIcon icon="chevron-left" />
+        </button>
+        <button
+          v-if="shiftDn"
+          class="button-unstyled attachment-button"
+          :title="$t('status.move_down')"
+          @click.prevent="onShiftDn"
+        >
+          <FAIcon icon="chevron-right" />
+        </button>
+        <button
+          v-if="remove"
+          class="button-unstyled attachment-button"
+          :title="$t('status.remove_attachment')"
+          @click.prevent="onRemove"
+        >
+          <FAIcon icon="trash-alt" />
+        </button>
+      </div>
 
-    <a
-      v-if="type === 'video' && !hidden"
-      class="video-container"
-      :class="{'small': isSmall}"
-      :href="allowPlay ? undefined : attachment.url"
-      @click="openModal"
-    >
-      <VideoAttachment
-        class="video"
-        :attachment="attachment"
-        :controls="allowPlay"
-        @play="$emit('play')"
-        @pause="$emit('pause')"
-      />
-      <FAIcon
-        v-if="!allowPlay"
-        class="play-icon"
-        icon="play-circle"
-      />
-    </a>
+      <a
+        v-if="type === 'image' && (!hidden || preloadImage)"
+        class="image-container"
+        :class="{'-hidden': hidden && preloadImage }"
+        :href="attachment.url"
+        target="_blank"
+        @click.stop.prevent="openModal"
+      >
+        <StillImage
+          class="image"
+          :referrerpolicy="referrerpolicy"
+          :mimetype="attachment.mimetype"
+          :src="attachment.large_thumb_url || attachment.url"
+          :image-load-handler="onImageLoad"
+          :alt="attachment.description"
+        />
+      </a>
+
+      <a
+        v-if="type === 'unknown' && !hidden"
+        class="placeholder-container"
+        :href="attachment.url"
+        target="_blank"
+      >
+        <FAIcon
+          size="5x"
+          :icon="placeholderIconClass"
+        />
+        <p>
+          {{ localDescription }}
+        </p>
+      </a>
+
+      <component
+        :is="videoTag"
+        v-if="type === 'video' && !hidden"
+        class="video-container"
+        :class="{ 'button-unstyled': 'isModal' }"
+        :href="attachment.url"
+        @click.stop.prevent="openModal"
+      >
+        <VideoAttachment
+          class="video"
+          :attachment="attachment"
+          :controls="!useModal"
+          @play="$emit('play')"
+          @pause="$emit('pause')"
+        />
+        <FAIcon
+          v-if="useModal"
+          class="play-icon"
+          icon="play-circle"
+        />
+      </component>
+
+      <span
+        v-if="type === 'audio' && !hidden"
+        class="audio-container"
+        :href="attachment.url"
+        @click.stop.prevent="openModal"
+      >
+        <audio
+          v-if="type === 'audio'"
+          :src="attachment.url"
+          :alt="attachment.description"
+          :title="attachment.description"
+          controls
+          @play="$emit('play')"
+          @pause="$emit('pause')"
+        />
+      </span>
 
-    <audio
-      v-if="type === 'audio'"
-      :src="attachment.url"
-      :alt="attachment.description"
-      :title="attachment.description"
-      controls
-      @play="$emit('play')"
-      @pause="$emit('pause')"
-    />
+      <div
+        v-if="type === 'html' && attachment.oembed"
+        class="oembed-container"
+        @click.prevent="linkClicked"
+      >
+        <div
+          v-if="attachment.thumb_url"
+          class="image"
+        >
+          <img :src="attachment.thumb_url">
+        </div>
+        <div class="text">
+          <!-- eslint-disable vue/no-v-html -->
+          <h1><a :href="attachment.url">{{ attachment.oembed.title }}</a></h1>
+          <div v-html="attachment.oembed.oembedHTML" />
+          <!-- eslint-enable vue/no-v-html -->
+        </div>
+      </div>
 
+      <span
+        v-if="type === 'flash' && !hidden"
+        class="flash-container"
+        :href="attachment.url"
+        @click.stop.prevent="openModal"
+      >
+        <Flash
+          ref="flash"
+          class="flash"
+          :src="attachment.large_thumb_url || attachment.url"
+          @playerOpened="setFlashLoaded(true)"
+          @playerClosed="setFlashLoaded(false)"
+        />
+      </span>
+    </div>
     <div
-      v-if="type === 'html' && attachment.oembed"
-      class="oembed"
-      @click.prevent="linkClicked"
+      v-if="size !== 'hide' && !hideDescription && (edit || (localDescription && showDescription))"
+      class="description-container"
+      :class="{ '-static': !edit }"
     >
-      <div
-        v-if="attachment.thumb_url"
-        class="image"
+      <input
+        v-if="edit"
+        v-model="localDescription"
+        type="text"
+        class="description-field"
+        :placeholder="$t('post_status.media_description')"
+        @keydown.enter.prevent=""
       >
-        <img :src="attachment.thumb_url">
-      </div>
-      <div class="text">
-        <!-- eslint-disable vue/no-v-html -->
-        <h1><a :href="attachment.url">{{ attachment.oembed.title }}</a></h1>
-        <div v-html="attachment.oembed.oembedHTML" />
-        <!-- eslint-enable vue/no-v-html -->
-      </div>
+      <p v-else>
+        {{ localDescription }}
+      </p>
     </div>
-
-    <Flash
-      v-if="type === 'flash'"
-      :src="attachment.large_thumb_url || attachment.url"
-    />
   </div>
 </template>
 
 <script src="./attachment.js"></script>
 
-<style lang="scss">
-@import '../../_variables.scss';
-
-.attachments {
-  display: flex;
-  flex-wrap: wrap;
-
-  .non-gallery {
-    max-width: 100%;
-  }
-
-  .placeholder {
-    display: inline-block;
-    padding: 0.3em 1em 0.3em 0;
-    color: $fallback--link;
-    color: var(--postLink, $fallback--link);
-    overflow: hidden;
-    white-space: nowrap;
-    text-overflow: ellipsis;
-    max-width: 100%;
-
-    svg {
-      color: inherit;
-    }
-  }
-
-  .nsfw-placeholder {
-    cursor: pointer;
-
-    &.loading {
-      cursor: progress;
-    }
-  }
-
-  .attachment {
-    position: relative;
-    margin-top: 0.5em;
-    align-self: flex-start;
-    line-height: 0;
-
-    border-style: solid;
-    border-width: 1px;
-    border-radius: $fallback--attachmentRadius;
-    border-radius: var(--attachmentRadius, $fallback--attachmentRadius);
-    border-color: $fallback--border;
-    border-color: var(--border, $fallback--border);
-    overflow: hidden;
-  }
-
-  .non-gallery.attachment {
-    &.flash,
-    &.video {
-      flex: 1 0 40%;
-    }
-    .nsfw {
-      height: 260px;
-    }
-    .small {
-      height: 120px;
-      flex-grow: 0;
-    }
-    .video {
-      height: 260px;
-      display: flex;
-    }
-    video {
-      max-height: 100%;
-      object-fit: contain;
-    }
-  }
-
-  .fullwidth {
-    flex-basis: 100%;
-  }
-  // fixes small gap below video
-  &.video {
-    line-height: 0;
-  }
-
-  .video-container {
-    display: flex;
-    max-height: 100%;
-  }
-
-  .video {
-    width: 100%;
-    height: 100%;
-  }
-
-  .play-icon {
-    position: absolute;
-    font-size: 64px;
-    top: calc(50% - 32px);
-    left: calc(50% - 32px);
-    color: rgba(255, 255, 255, 0.75);
-    text-shadow: 0 0 2px rgba(0, 0, 0, 0.4);
-  }
-
-  .play-icon::before {
-    margin: 0;
-  }
-
-  &.html {
-    flex-basis: 90%;
-    width: 100%;
-    display: flex;
-  }
-
-  .hider {
-    position: absolute;
-    right: 0;
-    margin: 10px;
-    padding: 0;
-    z-index: 4;
-    border-radius: $fallback--tooltipRadius;
-    border-radius: var(--tooltipRadius, $fallback--tooltipRadius);
-    text-align: center;
-    width: 2em;
-    height: 2em;
-    font-size: 1.25em;
-    // TODO: theming? hard to theme with unknown background image color
-    background: rgba(230, 230, 230, 0.7);
-    .svg-inline--fa {
-      color: rgba(0, 0, 0, 0.6);
-    }
-    &:hover .svg-inline--fa {
-      color: rgba(0, 0, 0, 0.9);
-    }
-  }
-
-  video {
-    z-index: 0;
-  }
-
-  audio {
-    width: 100%;
-  }
-
-  img.media-upload {
-    line-height: 0;
-    max-height: 200px;
-    max-width: 100%;
-  }
-
-  .oembed {
-    line-height: 1.2em;
-    flex: 1 0 100%;
-    width: 100%;
-    margin-right: 15px;
-    display: flex;
-
-    img {
-      width: 100%;
-    }
-
-    .image {
-      flex: 1;
-      img {
-        border: 0px;
-        border-radius: 5px;
-        height: 100%;
-        object-fit: cover;
-      }
-    }
-
-    .text {
-      flex: 2;
-      margin: 8px;
-      word-break: break-all;
-      h1 {
-        font-size: 14px;
-        margin: 0px;
-      }
-    }
-  }
-
-  .image-attachment {
-    &,
-    & .image {
-      width: 100%;
-      height: 100%;
-    }
-
-    &.hidden {
-      display: none;
-    }
-
-    .nsfw {
-      object-fit: cover;
-      width: 100%;
-      height: 100%;
-    }
-
-    img {
-      image-orientation: from-image; // NOTE: only FF supports this
-    }
-  }
-}
-</style>
+<style src="./attachment.scss" lang="scss"></style>

src/components/auth_form/auth_form.js

@@ -1,3 +1,4 @@
+import { h, resolveComponent } from 'vue'
 import LoginForm from '../login_form/login_form.vue'
 import MFARecoveryForm from '../mfa_form/recovery_form.vue'
 import MFATOTPForm from '../mfa_form/totp_form.vue'
@@ -5,8 +6,8 @@ import { mapGetters } from 'vuex'
 
 const AuthForm = {
   name: 'AuthForm',
-  render (createElement) {
-    return createElement('component', { is: this.authForm })
+  render () {
+    return h(resolveComponent(this.authForm))
   },
   computed: {
     authForm () {

src/components/avatar_list/avatar_list.vue

@@ -14,7 +14,7 @@
   </div>
 </template>
 
-<script src="./avatar_list.js" ></script>
+<script src="./avatar_list.js"></script>
 
 <style lang="scss">
 @import '../../_variables.scss';

src/components/basic_user_card/basic_user_card.js

@@ -1,4 +1,4 @@
-import UserCard from '../user_card/user_card.vue'
+import UserPopover from '../user_popover/user_popover.vue'
 import UserAvatar from '../user_avatar/user_avatar.vue'
 import RichContent from 'src/components/rich_content/rich_content.jsx'
 import generateProfileLink from 'src/services/user_profile_link_generator/user_profile_link_generator'
@@ -7,20 +7,12 @@ const BasicUserCard = {
   props: [
     'user'
   ],
-  data () {
-    return {
-      userExpanded: false
-    }
-  },
   components: {
-    UserCard,
+    UserPopover,
     UserAvatar,
     RichContent
   },
   methods: {
-    toggleUserExpanded () {
-      this.userExpanded = !this.userExpanded
-    },
     userProfileLink (user) {
       return generateProfileLink(user.id, user.screen_name, this.$store.state.instance.restrictedNicknames)
     }

src/components/basic_user_card/basic_user_card.vue

@@ -1,24 +1,22 @@
 <template>
   <div class="basic-user-card">
-    <router-link :to="userProfileLink(user)">
-      <UserAvatar
-        class="avatar"
-        :user="user"
-        @click.prevent.native="toggleUserExpanded"
-      />
-    </router-link>
-    <div
-      v-if="userExpanded"
-      class="basic-user-card-expanded-content"
+    <router-link
+      :to="userProfileLink(user)"
+      @click.prevent
     >
-      <UserCard
+      <UserPopover
         :user-id="user.id"
-        :rounded="true"
-        :bordered="true"
-      />
-    </div>
+        :overlay-centers="true"
+        overlay-centers-selector=".avatar"
+      >
+        <UserAvatar
+          class="user-avatar avatar"
+          :user="user"
+          @click.prevent
+        />
+      </UserPopover>
+    </router-link>
     <div
-      v-else
       class="basic-user-card-collapsed-content"
     >
       <div
@@ -53,6 +51,8 @@
   margin: 0;
   padding: 0.6em 1em;
 
+   --emoji-size: 14px;
+
   &-collapsed-content {
     margin-left: 0.7em;
     text-align: left;

src/components/bookmark_timeline/bookmark_timeline.js

@@ -9,7 +9,7 @@ const Bookmarks = {
   components: {
     Timeline
   },
-  destroyed () {
+  unmounted () {
     this.$store.commit('clearTimeline', { timeline: 'bookmarks' })
   }
 }

src/components/chat/chat.js

@@ -6,7 +6,7 @@ import PostStatusForm from '../post_status_form/post_status_form.vue'
 import ChatTitle from '../chat_title/chat_title.vue'
 import chatService from '../../services/chat_service/chat_service.js'
 import { promiseInterval } from '../../services/promise_interval/promise_interval.js'
-import { getScrollPosition, getNewTopPosition, isBottomedOut, scrollableContainerHeight, isScrollable } from './chat_layout_utils.js'
+import { getScrollPosition, getNewTopPosition, isBottomedOut, isScrollable } from './chat_layout_utils.js'
 import { library } from '@fortawesome/fontawesome-svg-core'
 import {
   faChevronDown,
@@ -20,7 +20,7 @@ library.add(
 )
 
 const BOTTOMED_OUT_OFFSET = 10
-const JUMP_TO_BOTTOM_BUTTON_VISIBILITY_OFFSET = 150
+const JUMP_TO_BOTTOM_BUTTON_VISIBILITY_OFFSET = 10
 const SAFE_RESIZE_TIME_OFFSET = 100
 const MARK_AS_READ_DELAY = 1500
 const MAX_RETRIES = 10
@@ -43,7 +43,7 @@ const Chat = {
   },
   created () {
     this.startFetching()
-    window.addEventListener('resize', this.handleLayoutChange)
+    window.addEventListener('resize', this.handleResize)
   },
   mounted () {
     window.addEventListener('scroll', this.handleScroll)
@@ -52,15 +52,11 @@ const Chat = {
     }
 
     this.$nextTick(() => {
-      this.updateScrollableContainerHeight()
       this.handleResize()
     })
-    this.setChatLayout()
   },
-  destroyed () {
+  unmounted () {
     window.removeEventListener('scroll', this.handleScroll)
-    window.removeEventListener('resize', this.handleLayoutChange)
-    this.unsetChatLayout()
     if (typeof document.hidden !== 'undefined') document.removeEventListener('visibilitychange', this.handleVisibilityChange, false)
     this.$store.dispatch('clearCurrentChat')
   },
@@ -96,8 +92,7 @@ const Chat = {
     ...mapState({
       backendInteractor: state => state.api.backendInteractor,
       mastoUserSocketStatus: state => state.api.mastoUserSocketStatus,
-      mobileLayout: state => state.interface.mobileLayout,
-      layoutHeight: state => state.interface.layoutHeight,
+      mobileLayout: state => state.interface.layoutType === 'mobile',
       currentUser: state => state.users.currentUser
     })
   },
@@ -112,12 +107,9 @@ const Chat = {
         }
       })
     },
-    '$route': function () {
+    $route: function () {
       this.startFetching()
     },
-    layoutHeight () {
-      this.handleResize({ expand: true })
-    },
     mastoUserSocketStatus (newValue) {
       if (newValue === WSConnectionStatus.JOINED) {
         this.fetchChat({ isFirstFetch: true })
@@ -132,7 +124,6 @@ const Chat = {
     onFilesDropped () {
       this.$nextTick(() => {
         this.handleResize()
-        this.updateScrollableContainerHeight()
       })
     },
     handleVisibilityChange () {
@@ -142,43 +133,7 @@ const Chat = {
         }
       })
     },
-    setChatLayout () {
-      //   This is a hacky way to adjust the global layout to the mobile chat (without modifying the rest of the app).
-      //   This layout prevents empty spaces from being visible at the bottom
-      //   of the chat on iOS Safari (`safe-area-inset`) when
-      //   - the on-screen keyboard appears and the user starts typing
-      //   - the user selects the text inside the input area
-      //   - the user selects and deletes the text that is multiple lines long
-      //   TODO: unify the chat layout with the global layout.
-      let html = document.querySelector('html')
-      if (html) {
-        html.classList.add('chat-layout')
-      }
-
-      this.$nextTick(() => {
-        this.updateScrollableContainerHeight()
-      })
-    },
-    unsetChatLayout () {
-      let html = document.querySelector('html')
-      if (html) {
-        html.classList.remove('chat-layout')
-      }
-    },
-    handleLayoutChange () {
-      this.$nextTick(() => {
-        this.updateScrollableContainerHeight()
-        this.scrollDown()
-      })
-    },
-    // Ensures the proper position of the posting form in the mobile layout (the mobile browser panel does not overlap or hide it)
-    updateScrollableContainerHeight () {
-      const header = this.$refs.header
-      const footer = this.$refs.footer
-      const inner = this.mobileLayout ? window.document.body : this.$refs.inner
-      this.scrollableContainerHeight = scrollableContainerHeight(inner, header, footer) + 'px'
-    },
-    // Preserves the scroll position when OSK appears or the posting form changes its height.
+    // "Sticks" scroll to bottom instead of top, helps with OSK resizing the viewport
     handleResize (opts = {}) {
       const { expand = false, delayed = false } = opts
 
@@ -190,29 +145,20 @@ const Chat = {
       }
 
       this.$nextTick(() => {
-        this.updateScrollableContainerHeight()
-
-        const { offsetHeight = undefined } = this.lastScrollPosition
-        this.lastScrollPosition = getScrollPosition(this.$refs.scrollable)
-
+        const { offsetHeight = undefined } = getScrollPosition()
         const diff = this.lastScrollPosition.offsetHeight - offsetHeight
-        if (diff < 0 || (!this.bottomedOut() && expand)) {
+        if (diff !== 0 || (!this.bottomedOut() && expand)) {
           this.$nextTick(() => {
-            this.updateScrollableContainerHeight()
-            this.$refs.scrollable.scrollTo({
-              top: this.$refs.scrollable.scrollTop - diff,
-              left: 0
-            })
+            window.scrollTo({ top: window.scrollY + diff })
           })
         }
+        this.lastScrollPosition = getScrollPosition()
       })
     },
     scrollDown (options = {}) {
       const { behavior = 'auto', forceRead = false } = options
-      const scrollable = this.$refs.scrollable
-      if (!scrollable) { return }
       this.$nextTick(() => {
-        scrollable.scrollTo({ top: scrollable.scrollHeight, left: 0, behavior })
+        window.scrollTo({ top: document.documentElement.scrollHeight, behavior })
       })
       if (forceRead) {
         this.readChat()
@@ -228,11 +174,10 @@ const Chat = {
       })
     },
     bottomedOut (offset) {
-      return isBottomedOut(this.$refs.scrollable, offset)
+      return isBottomedOut(offset)
     },
     reachedTop () {
-      const scrollable = this.$refs.scrollable
-      return scrollable && scrollable.scrollTop <= 0
+      return window.scrollY <= 0
     },
     cullOlderCheck () {
       window.setTimeout(() => {
@@ -263,10 +208,9 @@ const Chat = {
       }
     }, 200),
     handleScrollUp (positionBeforeLoading) {
-      const positionAfterLoading = getScrollPosition(this.$refs.scrollable)
-      this.$refs.scrollable.scrollTo({
-        top: getNewTopPosition(positionBeforeLoading, positionAfterLoading),
-        left: 0
+      const positionAfterLoading = getScrollPosition()
+      window.scrollTo({
+        top: getNewTopPosition(positionBeforeLoading, positionAfterLoading)
       })
     },
     fetchChat ({ isFirstFetch = false, fetchLatest = false, maxId }) {
@@ -285,22 +229,18 @@ const Chat = {
             chatService.clear(chatMessageService)
           }
 
-          const positionBeforeUpdate = getScrollPosition(this.$refs.scrollable)
+          const positionBeforeUpdate = getScrollPosition()
           this.$store.dispatch('addChatMessages', { chatId, messages }).then(() => {
             this.$nextTick(() => {
               if (fetchOlderMessages) {
                 this.handleScrollUp(positionBeforeUpdate)
               }
 
-              if (isFirstFetch) {
-                this.updateScrollableContainerHeight()
-              }
-
               // In vertical screens, the first batch of fetched messages may not always take the
               // full height of the scrollable container.
               // If this is the case, we want to fetch the messages until the scrollable container
               // is fully populated so that the user has the ability to scroll up and load the history.
-              if (!isScrollable(this.$refs.scrollable) && messages.length > 0) {
+              if (!isScrollable() && messages.length > 0) {
                 this.fetchChat({ maxId: this.currentChatMessageService.minId })
               }
             })
@@ -336,9 +276,6 @@ const Chat = {
         this.handleResize()
         // When the posting form size changes because of a media attachment, we need an extra resize
         // to account for the potential delay in the DOM update.
-        setTimeout(() => {
-          this.updateScrollableContainerHeight()
-        }, SAFE_RESIZE_TIME_OFFSET)
         this.scrollDown({ forceRead: true })
       })
     },

src/components/chat/chat.scss

@@ -1,28 +1,22 @@
 .chat-view {
   display: flex;
-  height: calc(100vh - 60px);
-  width: 100%;
-
-  .chat-title {
-    // prevents chat header jumping on when the user avatar loads
-    height: 28px;
-  }
+  height: 100%;
 
   .chat-view-inner {
     height: auto;
     width: 100%;
     overflow: visible;
     display: flex;
-    margin: 0.5em 0.5em 0 0.5em;
   }
 
   .chat-view-body {
+    box-sizing: border-box;
     background-color: var(--chatBg, $fallback--bg);
     display: flex;
     flex-direction: column;
     width: 100%;
     overflow: visible;
-    min-height: 100%;
+    min-height: calc(100vh - var(--navbar-height));
     margin: 0 0 0 0;
     border-radius: 10px 10px 0 0;
     border-radius: var(--panelRadius, 10px) var(--panelRadius, 10px) 0 0;
@@ -32,36 +26,32 @@
     }
   }
 
-  .scrollable-message-list {
+  .message-list {
     padding: 0 0.8em;
     height: 100%;
-    overflow-y: scroll;
-    overflow-x: hidden;
     display: flex;
     flex-direction: column;
+    justify-content: end;
   }
 
   .footer {
     position: sticky;
     bottom: 0;
+    background-color: $fallback--bg;
+    background-color: var(--bg, $fallback--bg);
+    z-index: 1;
   }
 
   .chat-view-heading {
-    align-items: center;
-    justify-content: space-between;
-    top: 50px;
-    display: flex;
-    z-index: 2;
-    position: sticky;
-    overflow: hidden;
+    grid-template-columns: auto minmax(50%, 1fr);
   }
 
   .go-back-button {
-    cursor: pointer;
-    width: 28px;
     text-align: center;
-    padding: 0.6em;
-    margin: -0.6em 0.6em -0.6em -0.6em;
+    line-height: 1;
+    height: 100%;
+    align-self: start;
+    width: var(--__panel-heading-height-inner);
   }
 
   .jump-to-bottom-button {
@@ -115,56 +105,4 @@
       }
     }
   }
-
-  @media all and (max-width: 800px) {
-    height: 100%;
-    overflow: hidden;
-
-    .chat-view-inner {
-      overflow: hidden;
-      height: 100%;
-      margin-top: 0;
-      margin-left: 0;
-      margin-right: 0;
-    }
-
-    .chat-view-body {
-      display: flex;
-      min-height: auto;
-      overflow: hidden;
-      height: 100%;
-      margin: 0;
-      border-radius: 0;
-    }
-
-    .chat-view-heading {
-      box-sizing: border-box;
-      position: static;
-      z-index: 9999;
-      top: 0;
-      margin-top: 0;
-      border-radius: 0;
-
-      /* This practically overlays the panel heading color over panel background
-       * color. This is needed because we allow transparent panel background and
-       * it doesn't work well in this "disjointed panel header" case
-       */
-      background:
-        linear-gradient(to top, var(--panel), var(--panel)),
-        linear-gradient(to top, var(--bg), var(--bg));
-      height: 50px;
-    }
-
-    .scrollable-message-list {
-      display: unset;
-      overflow-y: scroll;
-      overflow-x: hidden;
-      -webkit-overflow-scrolling: touch;
-    }
-
-    .footer {
-      position: sticky;
-      bottom: auto;
-    }
-  }
 }

src/components/chat/chat.vue

@@ -2,23 +2,22 @@
   <div class="chat-view">
     <div class="chat-view-inner">
       <div
-        id="nav"
         ref="inner"
         class="panel-default panel chat-view-body"
       >
         <div
           ref="header"
-          class="panel-heading chat-view-heading mobile-hidden"
+          class="panel-heading -sticky chat-view-heading"
         >
-          <a
-            class="go-back-button"
+          <button
+            class="button-unstyled go-back-button"
             @click="goBack"
           >
             <FAIcon
               size="lg"
               icon="chevron-left"
             />
-          </a>
+          </button>
           <div class="title text-center">
             <ChatTitle
               :user="recipient"
@@ -26,73 +25,69 @@
             />
           </div>
         </div>
-        <template>
+        <div
+          class="message-list"
+          :style="{ height: scrollableContainerHeight }"
+        >
+          <template v-if="!errorLoadingChat">
+            <ChatMessage
+              v-for="chatViewItem in chatViewItems"
+              :key="chatViewItem.id"
+              :author="recipient"
+              :chat-view-item="chatViewItem"
+              :hovered-message-chain="chatViewItem.messageChainId === hoveredMessageChainId"
+              @hover="onMessageHover"
+            />
+          </template>
           <div
-            ref="scrollable"
-            class="scrollable-message-list"
-            :style="{ height: scrollableContainerHeight }"
-            @scroll="handleScroll"
+            v-else
+            class="chat-loading-error"
           >
-            <template v-if="!errorLoadingChat">
-              <ChatMessage
-                v-for="chatViewItem in chatViewItems"
-                :key="chatViewItem.id"
-                :author="recipient"
-                :chat-view-item="chatViewItem"
-                :hovered-message-chain="chatViewItem.messageChainId === hoveredMessageChainId"
-                @hover="onMessageHover"
-              />
-            </template>
-            <div
-              v-else
-              class="chat-loading-error"
-            >
-              <div class="alert error">
-                {{ $t('chats.error_loading_chat') }}
-              </div>
+            <div class="alert error">
+              {{ $t('chats.error_loading_chat') }}
             </div>
           </div>
+        </div>
+        <div
+          ref="footer"
+          class="panel-body footer"
+        >
           <div
-            ref="footer"
-            class="panel-body footer"
+            class="jump-to-bottom-button"
+            :class="{ 'visible': jumpToBottomButtonVisible }"
+            @click="scrollDown({ behavior: 'smooth' })"
           >
-            <div
-              class="jump-to-bottom-button"
-              :class="{ 'visible': jumpToBottomButtonVisible }"
-              @click="scrollDown({ behavior: 'smooth' })"
-            >
-              <span>
-                <FAIcon icon="chevron-down" />
-                <div
-                  v-if="newMessageCount"
-                  class="badge badge-notification unread-chat-count unread-message-count"
-                >
-                  {{ newMessageCount }}
-                </div>
-              </span>
-            </div>
-            <PostStatusForm
-              :disable-subject="true"
-              :disable-scope-selector="true"
-              :disable-notice="true"
-              :disable-lock-warning="true"
-              :disable-polls="true"
-              :disable-sensitivity-checkbox="true"
-              :disable-submit="errorLoadingChat || !currentChat"
-              :disable-preview="true"
-              :optimistic-posting="true"
-              :post-handler="sendMessage"
-              :submit-on-enter="!mobileLayout"
-              :preserve-focus="!mobileLayout"
-              :auto-focus="!mobileLayout"
-              :placeholder="formPlaceholder"
-              :file-limit="1"
-              max-height="160"
-              emoji-picker-placement="top"
-              @resize="handleResize"
-            />
+            <span>
+              <FAIcon icon="chevron-down" />
+              <div
+                v-if="newMessageCount"
+                class="badge badge-notification unread-chat-count unread-message-count"
+              >
+                {{ newMessageCount }}
+              </div>
+            </span>
           </div>
-        </template>
+          <PostStatusForm
+            :disable-subject="true"
+            :disable-scope-selector="true"
+            :disable-notice="true"
+            :disable-lock-warning="true"
+            :disable-polls="true"
+            :disable-sensitivity-checkbox="true"
+            :disable-submit="errorLoadingChat || !currentChat"
+            :disable-preview="true"
+            :optimistic-posting="true"
+            :post-handler="sendMessage"
+            :submit-on-enter="!mobileLayout"
+            :preserve-focus="!mobileLayout"
+            :auto-focus="!mobileLayout"
+            :placeholder="formPlaceholder"
+            :file-limit="1"
+            max-height="160"
+            emoji-picker-placement="top"
+            @resize="handleResize"
+          />
+        </div>
       </div>
     </div>
   </div>

src/components/chat/chat_layout_utils.js

@@ -1,9 +1,9 @@
 // Captures a scroll position
-export const getScrollPosition = (el) => {
+export const getScrollPosition = () => {
   return {
-    scrollTop: el.scrollTop,
-    scrollHeight: el.scrollHeight,
-    offsetHeight: el.offsetHeight
+    scrollTop: window.scrollY,
+    scrollHeight: document.documentElement.scrollHeight,
+    offsetHeight: window.innerHeight
   }
 }
 
@@ -13,21 +13,12 @@ export const getNewTopPosition = (previousPosition, newPosition) => {
   return previousPosition.scrollTop + (newPosition.scrollHeight - previousPosition.scrollHeight)
 }
 
-export const isBottomedOut = (el, offset = 0) => {
-  if (!el) { return }
-  const scrollHeight = el.scrollTop + offset
-  const totalHeight = el.scrollHeight - el.offsetHeight
+export const isBottomedOut = (offset = 0) => {
+  const scrollHeight = window.scrollY + offset
+  const totalHeight = document.documentElement.scrollHeight - window.innerHeight
   return totalHeight <= scrollHeight
 }
-
-// Height of the scrollable container. The dynamic height is needed to ensure the mobile browser panel doesn't overlap or hide the posting form.
-export const scrollableContainerHeight = (inner, header, footer) => {
-  return inner.offsetHeight - header.clientHeight - footer.clientHeight
-}
-
 // Returns whether or not the scrollbar is visible.
-export const isScrollable = (el) => {
-  if (!el) return
-
-  return el.scrollHeight > el.clientHeight
+export const isScrollable = () => {
+  return document.documentElement.scrollHeight > window.innerHeight
 }

src/components/chat_list/chat_list.vue

@@ -6,7 +6,7 @@
     v-else
     class="chat-list panel panel-default"
   >
-    <div class="panel-heading">
+    <div class="panel-heading -sticky">
       <span class="title">
         {{ $t("chats.chats") }}
       </span>
@@ -23,7 +23,7 @@
         class="timeline"
       >
         <List :items="sortedChatList">
-          <template v-slot:item="{item}">
+          <template #item="{item}">
             <ChatListItem
               :key="item.id"
               :compact="false"

src/components/chat_list_item/chat_list_item.scss

@@ -43,7 +43,7 @@
     white-space: nowrap;
     overflow: hidden;
     flex-shrink: 1;
-    line-height: 1.4em;
+    line-height: var(--post-line-height);
   }
 
   .chat-preview {
@@ -82,7 +82,7 @@
   }
 
   .time-wrapper {
-    line-height: 1.4em;
+    line-height: var(--post-line-height);
   }
 
   .chat-preview-body {

src/components/chat_message/chat_message.js

@@ -6,7 +6,7 @@ import Gallery from '../gallery/gallery.vue'
 import LinkPreview from '../link-preview/link-preview.vue'
 import StatusContent from '../status_content/status_content.vue'
 import ChatMessageDate from '../chat_message_date/chat_message_date.vue'
-import generateProfileLink from 'src/services/user_profile_link_generator/user_profile_link_generator'
+import { defineAsyncComponent } from 'vue'
 import { library } from '@fortawesome/fontawesome-svg-core'
 import {
   faTimes,
@@ -27,6 +27,7 @@ const ChatMessage = {
     'chatViewItem',
     'hoveredMessageChain'
   ],
+  emits: ['hover'],
   components: {
     Popover,
     Attachment,
@@ -34,7 +35,8 @@ const ChatMessage = {
     UserAvatar,
     Gallery,
     LinkPreview,
-    ChatMessageDate
+    ChatMessageDate,
+    UserPopover: defineAsyncComponent(() => import('../user_popover/user_popover.vue'))
   },
   computed: {
     // Returns HH:MM (hours and minutes) in local time.
@@ -48,9 +50,6 @@ const ChatMessage = {
     message () {
       return this.chatViewItem.data
     },
-    userProfileLink () {
-      return generateProfileLink(this.author.id, this.author.screen_name, this.$store.state.instance.restrictedNicknames)
-    },
     isMessage () {
       return this.chatViewItem.type === 'message'
     },

src/components/chat_message/chat_message.scss

@@ -1,6 +1,7 @@
 @import '../../_variables.scss';
 
 .chat-message-wrapper {
+
   &.hovered-message-chain {
     .animated.Avatar {
       canvas {
@@ -40,6 +41,12 @@
   .chat-message {
     display: flex;
     padding-bottom: 0.5em;
+
+    .status-body:hover {
+      --_still-image-img-visibility: visible;
+      --_still-image-canvas-visibility: hidden;
+      --_still-image-label-visibility: hidden;
+    }
   }
 
   .avatar-wrapper {
@@ -62,10 +69,6 @@
     &.with-media {
       width: 100%;
 
-      .gallery-row {
-        overflow: hidden;
-      }
-
       .status {
         width: 100%;
       }

src/components/chat_message/chat_message.vue

@@ -14,16 +14,16 @@
         v-if="!isCurrentUser"
         class="avatar-wrapper"
       >
-        <router-link
+        <UserPopover
           v-if="chatViewItem.isHead"
-          :to="userProfileLink"
+          :user-id="author.id"
         >
           <UserAvatar
             :compact="true"
             :better-shadow="betterShadow"
             :user="author"
           />
-        </router-link>
+        </UserPopover>
       </div>
       <div class="chat-message-inner">
         <div
@@ -44,13 +44,13 @@
               <Popover
                 trigger="click"
                 placement="top"
-                :bound-to-selector="isCurrentUser ? '' : '.scrollable-message-list'"
+                bound-to-selector=".chat-view-inner"
                 :bound-to="{ x: 'container' }"
                 :margin="popoverMarginStyle"
                 @show="menuOpened = true"
                 @close="menuOpened = false"
               >
-                <template v-slot:content>
+                <template #content>
                   <div class="dropdown-menu">
                     <button
                       class="button-default dropdown-item dropdown-item-icon"
@@ -60,7 +60,7 @@
                     </button>
                   </div>
                 </template>
-                <template v-slot:trigger>
+                <template #trigger>
                   <button
                     class="button-default menu-icon"
                     :title="$t('chats.more')"
@@ -75,7 +75,7 @@
               :status="messageForStatusContent"
               :full-content="true"
             >
-              <template v-slot:footer>
+              <template #footer>
                 <span
                   class="created-at"
                 >
@@ -96,7 +96,7 @@
   </div>
 </template>
 
-<script src="./chat_message.js" ></script>
+<script src="./chat_message.js"></script>
 <style lang="scss">
 @import './chat_message.scss';
 

src/components/chat_new/chat_new.scss

@@ -22,10 +22,10 @@
   }
 
   .go-back-button {
-    cursor: pointer;
-    width: 28px;
     text-align: center;
-    padding: 0.6em;
-    margin: -0.6em 0.6em -0.6em -0.6em;
+    line-height: 1;
+    height: 100%;
+    align-self: start;
+    width: var(--__panel-heading-height-inner);
   }
 }

src/components/chat_new/chat_new.vue

@@ -1,21 +1,20 @@
 <template>
   <div
-    id="nav"
     class="panel-default panel chat-new"
   >
     <div
       ref="header"
       class="panel-heading"
     >
-      <a
-        class="go-back-button"
+      <button
+        class="button-unstyled go-back-button"
         @click="goBack"
       >
         <FAIcon
           size="lg"
           icon="chevron-left"
         />
-      </a>
+      </button>
     </div>
     <div class="input-wrap">
       <div class="input-search">

src/components/chat_title/chat_title.js

@@ -1,11 +1,13 @@
-import Vue from 'vue'
-import generateProfileLink from 'src/services/user_profile_link_generator/user_profile_link_generator'
 import UserAvatar from '../user_avatar/user_avatar.vue'
+import RichContent from 'src/components/rich_content/rich_content.jsx'
+import { defineAsyncComponent } from 'vue'
 
-export default Vue.component('chat-title', {
+export default {
   name: 'ChatTitle',
   components: {
-    UserAvatar
+    UserAvatar,
+    RichContent,
+    UserPopover: defineAsyncComponent(() => import('../user_popover/user_popover.vue'))
   },
   props: [
     'user', 'withAvatar'
@@ -17,10 +19,5 @@ export default Vue.component('chat-title', {
     htmlTitle () {
       return this.user ? this.user.name_html : ''
     }
-  },
-  methods: {
-    getUserProfileLink (user) {
-      return generateProfileLink(user.id, user.screen_name)
-    }
   }
-})
+}

src/components/chat_title/chat_title.vue

@@ -1,25 +1,26 @@
 <template>
-  <!-- eslint-disable vue/no-v-html -->
   <div
     class="chat-title"
     :title="title"
   >
-    <router-link
+    <UserPopover
       v-if="withAvatar && user"
-      :to="getUserProfileLink(user)"
+      class="avatar-container"
+      :user-id="user.id"
     >
       <UserAvatar
+        class="titlebar-avatar"
         :user="user"
-        width="23px"
-        height="23px"
       />
-    </router-link>
-    <span
+    </UserPopover>
+    <RichContent
+      v-if="user"
       class="username"
-      v-html="htmlTitle"
+      :title="'@'+(user && user.screen_name_ui)"
+      :html="htmlTitle"
+      :emoji="user.emoji || []"
     />
   </div>
-  <!-- eslint-enable vue/no-v-html -->
 </template>
 
 <script src="./chat_title.js"></script>
@@ -32,7 +33,8 @@
   overflow: hidden;
   text-overflow: ellipsis;
   white-space: nowrap;
-  align-items: center;
+
+  --emoji-size: 14px;
 
   .username {
     max-width: 100%;
@@ -41,21 +43,17 @@
     display: inline;
     word-wrap: break-word;
     overflow: hidden;
-    text-overflow: ellipsis;
+  }
 
-    .emoji {
-      width: 14px;
-      height: 14px;
-      vertical-align: middle;
-      object-fit: contain
-    }
+  .avatar-container {
+    align-self: center;
+    line-height: 1;
   }
 
-  .Avatar {
-    width: 23px;
-    height: 23px;
+  .titlebar-avatar {
     margin-right: 0.5em;
-
+    height: 1.5em;
+    width: 1.5em;
     border-radius: $fallback--avatarAltRadius;
     border-radius: var(--avatarAltRadius, $fallback--avatarAltRadius);
 

src/components/checkbox/checkbox.vue

@@ -6,9 +6,9 @@
     <input
       type="checkbox"
       :disabled="disabled"
-      :checked="checked"
-      :indeterminate.prop="indeterminate"
-      @change="$emit('change', $event.target.checked)"
+      :checked="modelValue"
+      :indeterminate="indeterminate"
+      @change="$emit('update:modelValue', $event.target.checked)"
     >
     <i class="checkbox-indicator" />
     <span
@@ -22,15 +22,12 @@
 
 <script>
 export default {
-  model: {
-    prop: 'checked',
-    event: 'change'
-  },
   props: [
-    'checked',
+    'modelValue',
     'indeterminate',
     'disabled'
-  ]
+  ],
+  emits: ['update:modelValue']
 }
 </script>
 

src/components/color_input/color_input.vue

@@ -11,28 +11,28 @@
     </label>
     <Checkbox
       v-if="typeof fallback !== 'undefined' && showOptionalTickbox"
-      :checked="present"
+      :model-value="present"
       :disabled="disabled"
       class="opt"
-      @change="$emit('input', typeof value === 'undefined' ? fallback : undefined)"
+      @update:modelValue="$emit('update:modelValue', typeof modelValue === 'undefined' ? fallback : undefined)"
     />
     <div class="input color-input-field">
       <input
         :id="name + '-t'"
         class="textColor unstyled"
         type="text"
-        :value="value || fallback"
+        :value="modelValue || fallback"
         :disabled="!present || disabled"
-        @input="$emit('input', $event.target.value)"
+        @input="$emit('update:modelValue', $event.target.value)"
       >
       <input
         v-if="validColor"
         :id="name"
         class="nativeColor unstyled"
         type="color"
-        :value="value || fallback"
+        :value="modelValue || fallback"
         :disabled="!present || disabled"
-        @input="$emit('input', $event.target.value)"
+        @input="$emit('update:modelValue', $event.target.value)"
       >
       <div
         v-if="transparentColor"
@@ -46,7 +46,6 @@
     </div>
   </div>
 </template>
-<style lang="scss" src="./color_input.scss"></style>
 <script>
 import Checkbox from '../checkbox/checkbox.vue'
 import { hex2rgb } from '../../services/color_convert/color_convert.js'
@@ -67,7 +66,7 @@ export default {
     },
     // Color value, should be required but vue cannot tell the difference
     // between "property missing" and "property set to undefined"
-    value: {
+    modelValue: {
       required: false,
       type: String,
       default: undefined
@@ -91,22 +90,24 @@ export default {
       default: true
     }
   },
+  emits: ['update:modelValue'],
   computed: {
     present () {
-      return typeof this.value !== 'undefined'
+      return typeof this.modelValue !== 'undefined'
     },
     validColor () {
-      return hex2rgb(this.value || this.fallback)
+      return hex2rgb(this.modelValue || this.fallback)
     },
     transparentColor () {
-      return this.value === 'transparent'
+      return this.modelValue === 'transparent'
     },
     computedColor () {
-      return this.value && this.value.startsWith('--')
+      return this.modelValue && this.modelValue.startsWith('--')
     }
   }
 }
 </script>
+<style lang="scss" src="./color_input.scss"></style>
 
 <style lang="scss">
 .color-control {

src/components/conversation/conversation.js

@@ -1,5 +1,19 @@
 import { reduce, filter, findIndex, clone, get } from 'lodash'
 import Status from '../status/status.vue'
+import ThreadTree from '../thread_tree/thread_tree.vue'
+
+import { library } from '@fortawesome/fontawesome-svg-core'
+import {
+  faAngleDoubleDown,
+  faAngleDoubleLeft,
+  faChevronLeft
+} from '@fortawesome/free-solid-svg-icons'
+
+library.add(
+  faAngleDoubleDown,
+  faAngleDoubleLeft,
+  faChevronLeft
+)
 
 const sortById = (a, b) => {
   const idA = a.type === 'retweet' ? a.retweeted_status.id : a.id
@@ -35,7 +49,10 @@ const conversation = {
   data () {
     return {
       highlight: null,
-      expanded: false
+      expanded: false,
+      threadDisplayStatusObject: {}, // id => 'showing' | 'hidden'
+      statusContentPropertiesObject: {},
+      inlineDivePosition: null
     }
   },
   props: [
@@ -53,13 +70,51 @@ const conversation = {
     }
   },
   computed: {
-    hideStatus () {
+    maxDepthToShowByDefault () {
+      // maxDepthInThread = max number of depths that is *visible*
+      // since our depth starts with 0 and "showing" means "showing children"
+      // there is a -2 here
+      const maxDepth = this.$store.getters.mergedConfig.maxDepthInThread - 2
+      return maxDepth >= 1 ? maxDepth : 1
+    },
+    displayStyle () {
+      return this.$store.getters.mergedConfig.conversationDisplay
+    },
+    isTreeView () {
+      return !this.isLinearView
+    },
+    treeViewIsSimple () {
+      return !this.$store.getters.mergedConfig.conversationTreeAdvanced
+    },
+    isLinearView () {
+      return this.displayStyle === 'linear'
+    },
+    shouldFadeAncestors () {
+      return this.$store.getters.mergedConfig.conversationTreeFadeAncestors
+    },
+    otherRepliesButtonPosition () {
+      return this.$store.getters.mergedConfig.conversationOtherRepliesButton
+    },
+    showOtherRepliesButtonBelowStatus () {
+      return this.otherRepliesButtonPosition === 'below'
+    },
+    showOtherRepliesButtonInsideStatus () {
+      return this.otherRepliesButtonPosition === 'inside'
+    },
+    suspendable () {
+      if (this.isTreeView) {
+        return Object.entries(this.statusContentProperties)
+          .every(([k, prop]) => !prop.replying && prop.mediaPlaying.length === 0)
+      }
       if (this.$refs.statusComponent && this.$refs.statusComponent[0]) {
-        return this.virtualHidden && this.$refs.statusComponent[0].suspendable
+        return this.$refs.statusComponent.every(s => s.suspendable)
       } else {
-        return this.virtualHidden
+        return true
       }
     },
+    hideStatus () {
+      return this.virtualHidden && this.suspendable
+    },
     status () {
       return this.$store.state.statuses.allStatusesObject[this.statusId]
     },
@@ -90,6 +145,121 @@ const conversation = {
 
       return sortAndFilterConversation(conversation, this.status)
     },
+    statusMap () {
+      return this.conversation.reduce((res, s) => {
+        res[s.id] = s
+        return res
+      }, {})
+    },
+    threadTree () {
+      const reverseLookupTable = this.conversation.reduce((table, status, index) => {
+        table[status.id] = index
+        return table
+      }, {})
+
+      const threads = this.conversation.reduce((a, cur) => {
+        const id = cur.id
+        a.forest[id] = this.getReplies(id)
+          .map(s => s.id)
+
+        return a
+      }, {
+        forest: {}
+      })
+
+      const walk = (forest, topLevel, depth = 0, processed = {}) => topLevel.map(id => {
+        if (processed[id]) {
+          return []
+        }
+
+        processed[id] = true
+        return [{
+          status: this.conversation[reverseLookupTable[id]],
+          id,
+          depth
+        }, walk(forest, forest[id], depth + 1, processed)].reduce((a, b) => a.concat(b), [])
+      }).reduce((a, b) => a.concat(b), [])
+
+      const linearized = walk(threads.forest, this.topLevel.map(k => k.id))
+
+      return linearized
+    },
+    replyIds () {
+      return this.conversation.map(k => k.id)
+        .reduce((res, id) => {
+          res[id] = (this.replies[id] || []).map(k => k.id)
+          return res
+        }, {})
+    },
+    totalReplyCount () {
+      const sizes = {}
+      const subTreeSizeFor = (id) => {
+        if (sizes[id]) {
+          return sizes[id]
+        }
+        sizes[id] = 1 + this.replyIds[id].map(cid => subTreeSizeFor(cid)).reduce((a, b) => a + b, 0)
+        return sizes[id]
+      }
+      this.conversation.map(k => k.id).map(subTreeSizeFor)
+      return Object.keys(sizes).reduce((res, id) => {
+        res[id] = sizes[id] - 1 // exclude itself
+        return res
+      }, {})
+    },
+    totalReplyDepth () {
+      const depths = {}
+      const subTreeDepthFor = (id) => {
+        if (depths[id]) {
+          return depths[id]
+        }
+        depths[id] = 1 + this.replyIds[id].map(cid => subTreeDepthFor(cid)).reduce((a, b) => a > b ? a : b, 0)
+        return depths[id]
+      }
+      this.conversation.map(k => k.id).map(subTreeDepthFor)
+      return Object.keys(depths).reduce((res, id) => {
+        res[id] = depths[id] - 1 // exclude itself
+        return res
+      }, {})
+    },
+    depths () {
+      return this.threadTree.reduce((a, k) => {
+        a[k.id] = k.depth
+        return a
+      }, {})
+    },
+    topLevel () {
+      const topLevel = this.conversation.reduce((tl, cur) =>
+        tl.filter(k => this.getReplies(cur.id).map(v => v.id).indexOf(k.id) === -1), this.conversation)
+      return topLevel
+    },
+    otherTopLevelCount () {
+      return this.topLevel.length - 1
+    },
+    showingTopLevel () {
+      if (this.canDive && this.diveRoot) {
+        return [this.statusMap[this.diveRoot]]
+      }
+      return this.topLevel
+    },
+    diveRoot () {
+      const statusId = this.inlineDivePosition || this.statusId
+      const isTopLevel = !this.parentOf(statusId)
+      return isTopLevel ? null : statusId
+    },
+    diveDepth () {
+      return this.canDive && this.diveRoot ? this.depths[this.diveRoot] : 0
+    },
+    diveMode () {
+      return this.canDive && !!this.diveRoot
+    },
+    shouldShowAllConversationButton () {
+      // The "show all conversation" button tells the user that there exist
+      // other toplevel statuses, so do not show it if there is only a single root
+      return this.isTreeView && this.isExpanded && this.diveMode && this.topLevel.length > 1
+    },
+    shouldShowAncestors () {
+      return this.isTreeView && this.isExpanded && this.ancestorsOf(this.diveRoot).length
+    },
     replies () {
       let i = 1
       // eslint-disable-next-line camelcase
@@ -101,7 +271,7 @@ const conversation = {
           result[irid] = result[irid] || []
           result[irid].push({
             name: `#${i}`,
-            id: id
+            id
           })
         }
         i++
@@ -109,15 +279,71 @@ const conversation = {
       }, {})
     },
     isExpanded () {
-      return this.expanded || this.isPage
+      return !!(this.expanded || this.isPage)
     },
     hiddenStyle () {
       const height = (this.status && this.status.virtualHeight) || '120px'
       return this.virtualHidden ? { height } : {}
+    },
+    threadDisplayStatus () {
+      return this.conversation.reduce((a, k) => {
+        const id = k.id
+        const depth = this.depths[id]
+        const status = (() => {
+          if (this.threadDisplayStatusObject[id]) {
+            return this.threadDisplayStatusObject[id]
+          }
+          if ((depth - this.diveDepth) <= this.maxDepthToShowByDefault) {
+            return 'showing'
+          } else {
+            return 'hidden'
+          }
+        })()
+
+        a[id] = status
+        return a
+      }, {})
+    },
+    statusContentProperties () {
+      return this.conversation.reduce((a, k) => {
+        const id = k.id
+        const props = (() => {
+          const def = {
+            showingTall: false,
+            expandingSubject: false,
+            showingLongSubject: false,
+            isReplying: false,
+            mediaPlaying: []
+          }
+
+          if (this.statusContentPropertiesObject[id]) {
+            return {
+              ...def,
+              ...this.statusContentPropertiesObject[id]
+            }
+          }
+          return def
+        })()
+
+        a[id] = props
+        return a
+      }, {})
+    },
+    canDive () {
+      return this.isTreeView && this.isExpanded
+    },
+    focused () {
+      return (id) => {
+        return (this.isExpanded) && id === this.highlight
+      }
+    },
+    maybeHighlight () {
+      return this.isExpanded ? this.highlight : null
     }
   },
   components: {
-    Status
+    Status,
+    ThreadTree
   },
   watch: {
     statusId (newVal, oldVal) {
@@ -132,6 +358,8 @@ const conversation = {
     expanded (value) {
       if (value) {
         this.fetchConversation()
+      } else {
+        this.resetDisplayState()
       }
     },
     virtualHidden (value) {
@@ -161,8 +389,8 @@ const conversation = {
     getReplies (id) {
       return this.replies[id] || []
     },
-    focused (id) {
-      return (this.isExpanded) && id === this.statusId
+    getHighlight () {
+      return this.isExpanded ? this.highlight : null
     },
     setHighlight (id) {
       if (!id) return
@@ -170,15 +398,139 @@ const conversation = {
       this.$store.dispatch('fetchFavsAndRepeats', id)
       this.$store.dispatch('fetchEmojiReactionsBy', id)
     },
-    getHighlight () {
-      return this.isExpanded ? this.highlight : null
-    },
     toggleExpanded () {
       this.expanded = !this.expanded
     },
     getConversationId (statusId) {
       const status = this.$store.state.statuses.allStatusesObject[statusId]
       return get(status, 'retweeted_status.statusnet_conversation_id', get(status, 'statusnet_conversation_id'))
+    },
+    setThreadDisplay (id, nextStatus) {
+      this.threadDisplayStatusObject = {
+        ...this.threadDisplayStatusObject,
+        [id]: nextStatus
+      }
+    },
+    toggleThreadDisplay (id) {
+      const curStatus = this.threadDisplayStatus[id]
+      const nextStatus = curStatus === 'showing' ? 'hidden' : 'showing'
+      this.setThreadDisplay(id, nextStatus)
+    },
+    setThreadDisplayRecursively (id, nextStatus) {
+      this.setThreadDisplay(id, nextStatus)
+      this.getReplies(id).map(k => k.id).map(id => this.setThreadDisplayRecursively(id, nextStatus))
+    },
+    showThreadRecursively (id) {
+      this.setThreadDisplayRecursively(id, 'showing')
+    },
+    setStatusContentProperty (id, name, value) {
+      this.statusContentPropertiesObject = {
+        ...this.statusContentPropertiesObject,
+        [id]: {
+          ...this.statusContentPropertiesObject[id],
+          [name]: value
+        }
+      }
+    },
+    toggleStatusContentProperty (id, name) {
+      this.setStatusContentProperty(id, name, !this.statusContentProperties[id][name])
+    },
+    leastVisibleAncestor (id) {
+      let cur = id
+      let parent = this.parentOf(cur)
+      while (cur) {
+        // if the parent is showing it means cur is visible
+        if (this.threadDisplayStatus[parent] === 'showing') {
+          return cur
+        }
+        parent = this.parentOf(parent)
+        cur = this.parentOf(cur)
+      }
+      // nothing found, fall back to toplevel
+      return this.topLevel[0] ? this.topLevel[0].id : undefined
+    },
+    diveIntoStatus (id, preventScroll) {
+      this.tryScrollTo(id)
+    },
+    diveToTopLevel () {
+      this.tryScrollTo(this.topLevelAncestorOrSelfId(this.diveRoot) || this.topLevel[0].id)
+    },
+    // only used when we are not on a page
+    undive () {
+      this.inlineDivePosition = null
+      this.setHighlight(this.statusId)
+    },
+    tryScrollTo (id) {
+      if (!id) {
+        return
+      }
+      if (this.isPage) {
+        // set statusId
+        this.$router.push({ name: 'conversation', params: { id } })
+      } else {
+        this.inlineDivePosition = id
+      }
+      // Because the conversation can be unmounted when out of sight
+      // and mounted again when it comes into sight,
+      // the `mounted` or `created` function in `status` should not
+      // contain scrolling calls, as we do not want the page to jump
+      // when we scroll with an expanded conversation.
+      //
+      // Now the method is to rely solely on the `highlight` watcher
+      // in `status` components.
+      // In linear views, all statuses are rendered at all times, but
+      // in tree views, it is possible that a change in active status
+      // removes and adds status components (e.g. an originally child
+      // status becomes an ancestor status, and thus they will be
+      // different).
+      // Here, let the components be rendered first, in order to trigger
+      // the `highlight` watcher.
+      this.$nextTick(() => {
+        this.setHighlight(id)
+      })
+    },
+    goToCurrent () {
+      this.tryScrollTo(this.diveRoot || this.topLevel[0].id)
+    },
+    statusById (id) {
+      return this.statusMap[id]
+    },
+    parentOf (id) {
+      const status = this.statusById(id)
+      if (!status) {
+        return undefined
+      }
+      const { in_reply_to_status_id: parentId } = status
+      if (!this.statusMap[parentId]) {
+        return undefined
+      }
+      return parentId
+    },
+    parentOrSelf (id) {
+      return this.parentOf(id) || id
+    },
+    // Ancestors of some status, from top to bottom
+    ancestorsOf (id) {
+      const ancestors = []
+      let cur = this.parentOf(id)
+      while (cur) {
+        ancestors.unshift(this.statusMap[cur])
+        cur = this.parentOf(cur)
+      }
+      return ancestors
+    },
+    topLevelAncestorOrSelfId (id) {
+      let cur = id
+      let parent = this.parentOf(id)
+      while (parent) {
+        cur = this.parentOf(cur)
+        parent = this.parentOf(parent)
+      }
+      return cur
+    },
+    resetDisplayState () {
+      this.undive()
+      this.threadDisplayStatusObject = {}
     }
   }
 }

src/components/conversation/conversation.vue

@@ -7,7 +7,7 @@
   >
     <div
       v-if="isExpanded"
-      class="panel-heading conversation-heading"
+      class="panel-heading conversation-heading -sticky"
     >
       <span class="title"> {{ $t('timeline.conversation') }} </span>
       <button
@@ -18,24 +18,176 @@
         {{ $t('timeline.collapse') }}
       </button>
     </div>
-    <status
-      v-for="status in conversation"
-      :key="status.id"
-      ref="statusComponent"
-      :inline-expanded="collapsable && isExpanded"
-      :statusoid="status"
-      :expandable="!isExpanded"
-      :show-pinned="pinnedStatusIdsObject && pinnedStatusIdsObject[status.id]"
-      :focused="focused(status.id)"
-      :in-conversation="isExpanded"
-      :highlight="getHighlight()"
-      :replies="getReplies(status.id)"
-      :in-profile="inProfile"
-      :profile-user-id="profileUserId"
-      class="conversation-status status-fadein panel-body"
-      @goto="setHighlight"
-      @toggleExpanded="toggleExpanded"
-    />
+    <div class="conversation-body panel-body">
+      <div
+        v-if="isTreeView"
+        class="thread-body"
+      >
+        <div
+          v-if="shouldShowAllConversationButton"
+          class="conversation-dive-to-top-level-box"
+        >
+          <i18n-t
+            keypath="status.show_all_conversation_with_icon"
+            tag="button"
+            class="button-unstyled -link"
+            scope="global"
+            @click.prevent="diveToTopLevel"
+          >
+            <template #icon>
+              <FAIcon
+                icon="angle-double-left"
+              />
+            </template>
+            <template #text>
+              <span>
+                {{ $tc('status.show_all_conversation', otherTopLevelCount, { numStatus: otherTopLevelCount }) }}
+              </span>
+            </template>
+          </i18n-t>
+        </div>
+        <div
+          v-if="shouldShowAncestors"
+          class="thread-ancestors"
+        >
+          <div
+            v-for="status in ancestorsOf(diveRoot)"
+            :key="status.id"
+            class="thread-ancestor"
+            :class="{'thread-ancestor-has-other-replies': getReplies(status.id).length > 1, '-faded': shouldFadeAncestors}"
+          >
+            <status
+              ref="statusComponent"
+              :inline-expanded="collapsable && isExpanded"
+              :statusoid="status"
+              :expandable="!isExpanded"
+              :show-pinned="pinnedStatusIdsObject && pinnedStatusIdsObject[status.id]"
+              :focused="focused(status.id)"
+              :in-conversation="isExpanded"
+              :highlight="getHighlight()"
+              :replies="getReplies(status.id)"
+              :in-profile="inProfile"
+              :profile-user-id="profileUserId"
+              class="conversation-status status-fadein panel-body"
+
+              :simple-tree="treeViewIsSimple"
+              :toggle-thread-display="toggleThreadDisplay"
+              :thread-display-status="threadDisplayStatus"
+              :show-thread-recursively="showThreadRecursively"
+              :total-reply-count="totalReplyCount"
+              :total-reply-depth="totalReplyDepth"
+              :show-other-replies-as-button="showOtherRepliesButtonInsideStatus"
+              :dive="() => diveIntoStatus(status.id)"
+
+              :controlled-showing-tall="statusContentProperties[status.id].showingTall"
+              :controlled-expanding-subject="statusContentProperties[status.id].expandingSubject"
+              :controlled-showing-long-subject="statusContentProperties[status.id].showingLongSubject"
+              :controlled-replying="statusContentProperties[status.id].replying"
+              :controlled-media-playing="statusContentProperties[status.id].mediaPlaying"
+              :controlled-toggle-showing-tall="() => toggleStatusContentProperty(status.id, 'showingTall')"
+              :controlled-toggle-expanding-subject="() => toggleStatusContentProperty(status.id, 'expandingSubject')"
+              :controlled-toggle-showing-long-subject="() => toggleStatusContentProperty(status.id, 'showingLongSubject')"
+              :controlled-toggle-replying="() => toggleStatusContentProperty(status.id, 'replying')"
+              :controlled-set-media-playing="(newVal) => toggleStatusContentProperty(status.id, 'mediaPlaying', newVal)"
+
+              @goto="setHighlight"
+              @toggleExpanded="toggleExpanded"
+            />
+            <div
+              v-if="showOtherRepliesButtonBelowStatus && getReplies(status.id).length > 1"
+              class="thread-ancestor-dive-box"
+            >
+              <div
+                class="thread-ancestor-dive-box-inner"
+              >
+                <i18n-t
+                  tag="button"
+                  scope="global"
+                  keypath="status.ancestor_follow_with_icon"
+                  class="button-unstyled -link thread-tree-show-replies-button"
+                  @click.prevent="diveIntoStatus(status.id)"
+                >
+                  <template #icon>
+                    <FAIcon
+                      icon="angle-double-right"
+                    />
+                  </template>
+                  <template #text>
+                    <span>
+                      {{ $tc('status.ancestor_follow', getReplies(status.id).length - 1, { numReplies: getReplies(status.id).length - 1 }) }}
+                    </span>
+                  </template>
+                </i18n-t>
+              </div>
+            </div>
+          </div>
+        </div>
+        <thread-tree
+          v-for="status in showingTopLevel"
+          :key="status.id"
+          ref="statusComponent"
+          :depth="0"
+
+          :status="status"
+          :in-profile="inProfile"
+          :conversation="conversation"
+          :collapsable="collapsable"
+          :is-expanded="isExpanded"
+          :pinned-status-ids-object="pinnedStatusIdsObject"
+          :profile-user-id="profileUserId"
+
+          :focused="focused"
+          :get-replies="getReplies"
+          :highlight="maybeHighlight"
+          :set-highlight="setHighlight"
+          :toggle-expanded="toggleExpanded"
+
+          :simple="treeViewIsSimple"
+          :toggle-thread-display="toggleThreadDisplay"
+          :thread-display-status="threadDisplayStatus"
+          :show-thread-recursively="showThreadRecursively"
+          :total-reply-count="totalReplyCount"
+          :total-reply-depth="totalReplyDepth"
+          :status-content-properties="statusContentProperties"
+          :set-status-content-property="setStatusContentProperty"
+          :toggle-status-content-property="toggleStatusContentProperty"
+          :dive="canDive ? diveIntoStatus : undefined"
+        />
+      </div>
+      <div
+        v-if="isLinearView"
+        class="thread-body"
+      >
+        <status
+          v-for="status in conversation"
+          :key="status.id"
+          ref="statusComponent"
+          :inline-expanded="collapsable && isExpanded"
+          :statusoid="status"
+          :expandable="!isExpanded"
+          :show-pinned="pinnedStatusIdsObject && pinnedStatusIdsObject[status.id]"
+          :focused="focused(status.id)"
+          :in-conversation="isExpanded"
+          :highlight="getHighlight()"
+          :replies="getReplies(status.id)"
+          :in-profile="inProfile"
+          :profile-user-id="profileUserId"
+          class="conversation-status status-fadein panel-body"
+
+          :toggle-thread-display="toggleThreadDisplay"
+          :thread-display-status="threadDisplayStatus"
+          :show-thread-recursively="showThreadRecursively"
+          :total-reply-count="totalReplyCount"
+          :total-reply-depth="totalReplyDepth"
+          :status-content-properties="statusContentProperties"
+          :set-status-content-property="setStatusContentProperty"
+          :toggle-status-content-property="toggleStatusContentProperty"
+
+          @goto="setHighlight"
+          @toggleExpanded="toggleExpanded"
+        />
+      </div>
+    </div>
   </div>
   <div
     v-else
@@ -49,19 +201,82 @@
 @import '../../_variables.scss';
 
 .Conversation {
-  .conversation-status {
+  z-index: 1;
+
+  .conversation-dive-to-top-level-box {
+    padding: var(--status-margin, $status-margin);
     border-bottom-width: 1px;
     border-bottom-style: solid;
     border-bottom-color: var(--border, $fallback--border);
     border-radius: 0;
+    /* Make the button stretch along the whole row */
+    display: flex;
+    align-items: stretch;
+    flex-direction: column;
+  }
+
+  .thread-ancestors {
+    margin-left: var(--status-margin, $status-margin);
+    border-left: 2px solid var(--border, $fallback--border);
   }
 
-  &.-expanded {
-    .conversation-status:last-child {
-      border-bottom: none;
-      border-radius: 0 0 $fallback--panelRadius $fallback--panelRadius;
-      border-radius: 0 0 var(--panelRadius, $fallback--panelRadius) var(--panelRadius, $fallback--panelRadius);
+  .thread-ancestor.-faded .StatusContent {
+    --link: var(--faintLink);
+    --text: var(--faint);
+    color: var(--text);
+  }
+
+  .thread-ancestor-dive-box {
+    padding-left: var(--status-margin, $status-margin);
+    border-bottom-width: 1px;
+    border-bottom-style: solid;
+    border-bottom-color: var(--border, $fallback--border);
+    border-radius: 0;
+    /* Make the button stretch along the whole row */
+    &, &-inner {
+      display: flex;
+      align-items: stretch;
+      flex-direction: column;
     }
   }
+  .thread-ancestor-dive-box-inner {
+    padding: var(--status-margin, $status-margin);
+  }
+
+  .conversation-status {
+    border-bottom-width: 1px;
+    border-bottom-style: solid;
+    border-bottom-color: var(--border, $fallback--border);
+    border-radius: 0;
+  }
+
+  .thread-ancestor-has-other-replies .conversation-status,
+  .thread-ancestor:last-child .conversation-status,
+  .thread-ancestor:last-child .thread-ancestor-dive-box,
+  &:last-child .conversation-status,
+  &.-expanded .thread-tree .conversation-status {
+    border-bottom: none;
+  }
+
+  .thread-ancestors + .thread-tree > .conversation-status {
+    border-top-width: 1px;
+    border-top-style: solid;
+    border-top-color: var(--border, $fallback--border);
+  }
+
+  /* expanded conversation in timeline */
+  &.status-fadein.-expanded .thread-body {
+    border-left-width: 4px;
+    border-left-style: solid;
+    border-left-color: $fallback--cRed;
+    border-left-color: var(--cRed, $fallback--cRed);
+    border-radius: 0 0 $fallback--panelRadius $fallback--panelRadius;
+    border-radius: 0 0 var(--panelRadius, $fallback--panelRadius) var(--panelRadius, $fallback--panelRadius);
+    border-bottom: 1px solid var(--border, $fallback--border);
+  }
+
+  &.-expanded.status-fadein {
+    margin: calc(var(--status-margin, $status-margin) / 2);
+  }
 }
 </style>

src/components/desktop_nav/desktop_nav.js

@@ -46,23 +46,27 @@ export default {
     enableMask () { return this.supportsMask && this.$store.state.instance.logoMask },
     logoStyle () {
       return {
-        'visibility': this.enableMask ? 'hidden' : 'visible'
+        visibility: this.enableMask ? 'hidden' : 'visible'
       }
     },
     logoMaskStyle () {
-      return this.enableMask ? {
-        'mask-image': `url(${this.$store.state.instance.logo})`
-      } : {
-        'background-color': this.enableMask ? '' : 'transparent'
-      }
+      return this.enableMask
+        ? {
+            'mask-image': `url(${this.$store.state.instance.logo})`
+          }
+        : {
+            'background-color': this.enableMask ? '' : 'transparent'
+          }
     },
     logoBgStyle () {
       return Object.assign({
-        'margin': `${this.$store.state.instance.logoMargin} 0`,
+        margin: `${this.$store.state.instance.logoMargin} 0`,
         opacity: this.searchBarHidden ? 1 : 0
-      }, this.enableMask ? {} : {
-        'background-color': this.enableMask ? '' : 'transparent'
-      })
+      }, this.enableMask
+        ? {}
+        : {
+            'background-color': this.enableMask ? '' : 'transparent'
+          })
     },
     logo () { return this.$store.state.instance.logo },
     sitename () { return this.$store.state.instance.name },

src/components/desktop_nav/desktop_nav.scss

@@ -1,9 +1,12 @@
 @import '../../_variables.scss';
 
 .DesktopNav {
-  height: 50px;
   width: 100%;
-  position: fixed;
+  z-index: var(--ZI_navbar);
+
+  input {
+    color: var(--inputTopbarText, var(--inputText));
+  }
 
   a {
     color: var(--topBarLink, $fallback--link);
@@ -11,7 +14,7 @@
 
   .inner-nav {
     display: grid;
-    grid-template-rows: 50px;
+    grid-template-rows: var(--navbar-height);
     grid-template-columns: 2fr auto 2fr;
     grid-template-areas: "sitename logo actions";
     box-sizing: border-box;
@@ -20,7 +23,7 @@
     max-width: 980px;
   }
 
-  &.-logoLeft {
+  &.-logoLeft .inner-nav {
     grid-template-columns: auto 2fr 2fr;
     grid-template-areas: "logo sitename actions";
   }
@@ -77,7 +80,7 @@
 
     img {
       display: inline-block;
-      height: 50px;
+      height: var(--navbar-height);
     }
   }
 
@@ -103,8 +106,8 @@
 
   .item {
     flex: 1;
-    line-height: 50px;
-    height: 50px;
+    line-height: var(--navbar-height);
+    height: var(--navbar-height);
     overflow: hidden;
     display: flex;
     flex-wrap: wrap;

src/components/desktop_nav/desktop_nav.vue

@@ -34,11 +34,11 @@
         <search-bar
           v-if="currentUser || !privateMode"
           @toggled="onSearchBarToggled"
-          @click.stop.native
+          @click.stop
         />
         <button
           class="button-unstyled nav-icon"
-          @click.stop="openSettingsModal"
+          @click="openSettingsModal"
         >
           <FAIcon
             fixed-width
@@ -52,6 +52,7 @@
           href="/pleroma/admin/#/login-pleroma"
           class="nav-icon"
           target="_blank"
+          @click.stop
         >
           <FAIcon
             fixed-width

src/components/dialog_modal/dialog_modal.vue

@@ -58,16 +58,7 @@
   background-color: var(--bg, $fallback--bg);
 
   .dialog-modal-heading {
-    padding: .5em .5em;
-    margin-right: auto;
-    margin-bottom: 0;
-    white-space: nowrap;
-    color: var(--panelText);
-    background-color: $fallback--fg;
-    background-color: var(--panel, $fallback--fg);
-
     .title {
-      margin-bottom: 0;
       text-align: center;
     }
   }

src/components/domain_mute_card/domain_mute_card.vue

@@ -9,7 +9,7 @@
       class="btn button-default"
     >
       {{ $t('domain_mute_card.unmute') }}
-      <template v-slot:progress>
+      <template #progress>
         {{ $t('domain_mute_card.unmute_progress') }}
       </template>
     </ProgressButton>
@@ -19,7 +19,7 @@
       class="btn button-default"
     >
       {{ $t('domain_mute_card.mute') }}
-      <template v-slot:progress>
+      <template #progress>
         {{ $t('domain_mute_card.mute_progress') }}
       </template>
     </ProgressButton>

src/components/emoji_input/emoji_input.js

@@ -31,6 +31,7 @@ library.add(
  */
 
 const EmojiInput = {
+  emits: ['update:modelValue', 'shown'],
   props: {
     suggest: {
       /**
@@ -57,8 +58,7 @@ const EmojiInput = {
       required: true,
       type: Function
     },
-    // TODO VUE3: change to modelValue, change 'input' event to 'input'
-    value: {
+    modelValue: {
       /**
        * Used for v-model
        */
@@ -137,8 +137,8 @@ const EmojiInput = {
       return (this.wordAtCaret || {}).word || ''
     },
     wordAtCaret () {
-      if (this.value && this.caret) {
-        const word = Completion.wordAtPosition(this.value, this.caret - 1) || {}
+      if (this.modelValue && this.caret) {
+        const word = Completion.wordAtPosition(this.modelValue, this.caret - 1) || {}
         return word
       }
     }
@@ -189,8 +189,11 @@ const EmojiInput = {
           img: imageUrl || ''
         }))
     },
-    suggestions (newValue) {
-      this.$nextTick(this.resize)
+    suggestions: {
+      handler (newValue) {
+        this.$nextTick(this.resize)
+      },
+      deep: true
     }
   },
   methods: {
@@ -225,13 +228,13 @@ const EmojiInput = {
       }
     },
     replace (replacement) {
-      const newValue = Completion.replaceWord(this.value, this.wordAtCaret, replacement)
-      this.$emit('input', newValue)
+      const newValue = Completion.replaceWord(this.modelValue, this.wordAtCaret, replacement)
+      this.$emit('update:modelValue', newValue)
       this.caret = 0
     },
     insert ({ insertion, keepOpen, surroundingSpace = true }) {
-      const before = this.value.substring(0, this.caret) || ''
-      const after = this.value.substring(this.caret) || ''
+      const before = this.modelValue.substring(0, this.caret) || ''
+      const after = this.modelValue.substring(this.caret) || ''
 
       /* Using a bit more smart approach to padding emojis with spaces:
        * - put a space before cursor if there isn't one already, unless we
@@ -259,7 +262,7 @@ const EmojiInput = {
         after
       ].join('')
       this.keepOpen = keepOpen
-      this.$emit('input', newValue)
+      this.$emit('update:modelValue', newValue)
       const position = this.caret + (insertion + spaceAfter + spaceBefore).length
       if (!keepOpen) {
         this.input.focus()
@@ -278,8 +281,8 @@ const EmojiInput = {
       if (len > 0 || suggestion) {
         const chosenSuggestion = suggestion || this.suggestions[this.highlighted]
         const replacement = chosenSuggestion.replacement
-        const newValue = Completion.replaceWord(this.value, this.wordAtCaret, replacement)
-        this.$emit('input', newValue)
+        const newValue = Completion.replaceWord(this.modelValue, this.wordAtCaret, replacement)
+        this.$emit('update:modelValue', newValue)
         this.highlighted = 0
         const position = this.wordAtCaret.start + replacement.length
 
@@ -318,7 +321,7 @@ const EmojiInput = {
       }
     },
     scrollIntoView () {
-      const rootRef = this.$refs['picker'].$el
+      const rootRef = this.$refs.picker.$el
       /* Scroller is either `window` (replies in TL), sidebar (main post form,
        * replies in notifs) or mobile post form. Note that getting and setting
        * scroll is different for `Window` and `Element`s
@@ -455,7 +458,7 @@ const EmojiInput = {
       this.showPicker = false
       this.setCaret(e)
       this.resize()
-      this.$emit('input', e.target.value)
+      this.$emit('update:modelValue', e.target.value)
     },
     onClickInput (e) {
       this.showPicker = false

src/components/emoji_input/emoji_input.vue

@@ -78,7 +78,7 @@
     top: 0;
     right: 0;
     margin: .2em .25em;
-    font-size: 16px;
+    font-size: 1.3em;
     cursor: pointer;
     line-height: 24px;
 

src/components/emoji_picker/emoji_picker.js

@@ -1,3 +1,4 @@
+import { defineAsyncComponent } from 'vue'
 import Checkbox from '../checkbox/checkbox.vue'
 import { library } from '@fortawesome/fontawesome-svg-core'
 import {
@@ -5,6 +6,7 @@ import {
   faStickyNote,
   faSmileBeam
 } from '@fortawesome/free-solid-svg-icons'
+import { trim } from 'lodash'
 
 library.add(
   faBoxOpen,
@@ -23,7 +25,7 @@ const filterByKeyword = (list, keyword = '') => {
   if (keyword === '') return list
 
   const keywordLowercase = keyword.toLowerCase()
-  let orderedEmojiList = []
+  const orderedEmojiList = []
   for (const emoji of list) {
     const indexOfKeyword = emoji.displayText.toLowerCase().indexOf(keywordLowercase)
     if (indexOfKeyword > -1) {
@@ -57,7 +59,7 @@ const EmojiPicker = {
     }
   },
   components: {
-    StickerPicker: () => import('../sticker_picker/sticker_picker.vue'),
+    StickerPicker: defineAsyncComponent(() => import('../sticker_picker/sticker_picker.vue')),
     Checkbox
   },
   methods: {
@@ -79,7 +81,7 @@ const EmojiPicker = {
     },
     highlight (key) {
       const ref = this.$refs['group-' + key]
-      const top = ref[0].offsetTop
+      const top = ref.offsetTop
       this.setShowStickers(false)
       this.activeGroup = key
       this.$nextTick(() => {
@@ -96,7 +98,7 @@ const EmojiPicker = {
       }
     },
     triggerLoadMore (target) {
-      const ref = this.$refs['group-end-custom'][0]
+      const ref = this.$refs['group-end-custom']
       if (!ref) return
       const bottom = ref.offsetTop + ref.offsetHeight
 
@@ -119,7 +121,7 @@ const EmojiPicker = {
       this.$nextTick(() => {
         this.emojisView.forEach(group => {
           const ref = this.$refs['group-' + group.id]
-          if (ref[0].offsetTop <= top) {
+          if (ref.offsetTop <= top) {
             this.activeGroup = group.id
           }
         })
@@ -175,7 +177,7 @@ const EmojiPicker = {
     filteredEmoji () {
       return filterByKeyword(
         this.$store.state.instance.customEmoji || [],
-        this.keyword
+        trim(this.keyword)
       )
     },
     customEmojiBuffer () {
@@ -196,7 +198,7 @@ const EmojiPicker = {
           id: 'standard',
           text: this.$t('emoji.unicode'),
           icon: 'box-open',
-          emojis: filterByKeyword(standardEmojis, this.keyword)
+          emojis: filterByKeyword(standardEmojis, trim(this.keyword))
         }
       ]
     },

src/components/emoji_picker/emoji_picker.scss

@@ -7,7 +7,8 @@
   right: 0;
   left: 0;
   margin: 0 !important;
-  z-index: 1;
+  // TODO: actually use popover in emoji picker
+  z-index: var(--ZI_popovers);
   background-color: $fallback--bg;
   background-color: var(--popover, $fallback--bg);
   color: $fallback--link;
@@ -73,12 +74,13 @@
     &-item {
       padding: 0 7px;
       cursor: pointer;
-      font-size: 24px;
+      font-size: 1.85em;
 
       &.disabled {
         opacity: 0.5;
         pointer-events: none;
       }
+
       &.active {
         border-bottom: 4px solid;
 
@@ -151,9 +153,10 @@
       justify-content: left;
 
       &-title {
-        font-size: 12px;
+        font-size: 0.85em;
         width: 100%;
         margin: 0;
+
         &.disabled {
           display: none;
         }

src/components/emoji_picker/emoji_picker.vue

@@ -47,6 +47,7 @@
             type="text"
             class="form-control"
             :placeholder="$t('emoji.search_emoji')"
+            @input="$event.target.composing = false"
           >
         </div>
         <div

src/components/emoji_reactions/emoji_reactions.vue

@@ -26,7 +26,7 @@
   </div>
 </template>
 
-<script src="./emoji_reactions.js" ></script>
+<script src="./emoji_reactions.js"></script>
 <style lang="scss">
 @import '../../_variables.scss';
 

src/components/exporter/exporter.js

@@ -15,18 +15,8 @@ const Exporter = {
       type: String,
       default: 'export.csv'
     },
-    exportButtonLabel: {
-      type: String,
-      default () {
-        return this.$t('exporter.export')
-      }
-    },
-    processingMessage: {
-      type: String,
-      default () {
-        return this.$t('exporter.processing')
-      }
-    }
+    exportButtonLabel: { type: String },
+    processingMessage: { type: String }
   },
   data () {
     return {

src/components/exporter/exporter.vue

@@ -7,14 +7,14 @@
         spin
       />
 
-      <span>{{ processingMessage }}</span>
+      <span>{{ processingMessage || $t('exporter.processing') }}</span>
     </div>
     <button
       v-else
       class="btn button-default"
       @click="process"
     >
-      {{ exportButtonLabel }}
+      {{ exportButtonLabel || $t('exporter.export') }}
     </button>
   </div>
 </template>

src/components/extra_buttons/extra_buttons.js

@@ -25,7 +25,7 @@ library.add(
 )
 
 const ExtraButtons = {
-  props: [ 'status' ],
+  props: ['status'],
   components: { Popover },
   methods: {
     deleteStatus () {
@@ -89,6 +89,9 @@ const ExtraButtons = {
     canMute () {
       return !!this.currentUser
     },
+    canBookmark () {
+      return !!this.currentUser
+    },
     statusLink () {
       return `${this.$store.state.instance.server}${this.$router.resolve({ name: 'conversation', params: { id: this.status.id } }).href}`
     }

src/components/extra_buttons/extra_buttons.vue

@@ -7,7 +7,7 @@
     :bound-to="{ x: 'container' }"
     remove-padding
   >
-    <template v-slot:content="{close}">
+    <template #content="{close}">
       <div class="dropdown-menu">
         <button
           v-if="canMute && !status.thread_muted"
@@ -51,28 +51,30 @@
             icon="thumbtack"
           /><span>{{ $t("status.unpin") }}</span>
         </button>
-        <button
-          v-if="!status.bookmarked"
-          class="button-default dropdown-item dropdown-item-icon"
-          @click.prevent="bookmarkStatus"
-          @click="close"
-        >
-          <FAIcon
-            fixed-width
-            :icon="['far', 'bookmark']"
-          /><span>{{ $t("status.bookmark") }}</span>
-        </button>
-        <button
-          v-if="status.bookmarked"
-          class="button-default dropdown-item dropdown-item-icon"
-          @click.prevent="unbookmarkStatus"
-          @click="close"
-        >
-          <FAIcon
-            fixed-width
-            icon="bookmark"
-          /><span>{{ $t("status.unbookmark") }}</span>
-        </button>
+        <template v-if="canBookmark">
+          <button
+            v-if="!status.bookmarked"
+            class="button-default dropdown-item dropdown-item-icon"
+            @click.prevent="bookmarkStatus"
+            @click="close"
+          >
+            <FAIcon
+              fixed-width
+              :icon="['far', 'bookmark']"
+            /><span>{{ $t("status.bookmark") }}</span>
+          </button>
+          <button
+            v-if="status.bookmarked"
+            class="button-default dropdown-item dropdown-item-icon"
+            @click.prevent="unbookmarkStatus"
+            @click="close"
+          >
+            <FAIcon
+              fixed-width
+              icon="bookmark"
+            /><span>{{ $t("status.unbookmark") }}</span>
+          </button>
+        </template>
         <button
           v-if="canDelete"
           class="button-default dropdown-item dropdown-item-icon"
@@ -118,18 +120,18 @@
         </button>
       </div>
     </template>
-    <template v-slot:trigger>
-      <button class="button-unstyled popover-trigger">
+    <template #trigger>
+      <span class="button-unstyled popover-trigger">
         <FAIcon
           class="fa-scale-110 fa-old-padding"
           icon="ellipsis-h"
         />
-      </button>
+      </span>
     </template>
   </Popover>
 </template>
 
-<script src="./extra_buttons.js" ></script>
+<script src="./extra_buttons.js"></script>
 
 <style lang="scss">
 @import '../../_variables.scss';

src/components/favorite_button/favorite_button.vue

@@ -29,7 +29,7 @@
   </div>
 </template>
 
-<script src="./favorite_button.js" ></script>
+<script src="./favorite_button.js"></script>
 
 <style lang="scss">
 @import '../../_variables.scss';

src/components/features_panel/features_panel.vue

@@ -32,7 +32,7 @@
   </div>
 </template>
 
-<script src="./features_panel.js" ></script>
+<script src="./features_panel.js"></script>
 
 <style lang="scss">
   .features-panel li {

src/components/flash/flash.js

@@ -11,7 +11,7 @@ library.add(
 )
 
 const Flash = {
-  props: [ 'src' ],
+  props: ['src'],
   data () {
     return {
       player: false, // can be true, "hidden", false. hidden = element exists
@@ -39,12 +39,13 @@ const Flash = {
           this.player = 'error'
         })
         this.ruffleInstance = player
+        this.$emit('playerOpened')
       })
     },
     closePlayer () {
-      console.log(this.ruffleInstance)
-      this.ruffleInstance.remove()
+      this.ruffleInstance && this.ruffleInstance.remove()
       this.player = false
+      this.$emit('playerClosed')
     }
   }
 }

src/components/flash/flash.vue

@@ -36,13 +36,6 @@
         </p>
       </span>
     </button>
-    <button
-      v-if="player"
-      class="button-unstyled hider"
-      @click="closePlayer"
-    >
-      <FAIcon icon="stop" />
-    </button>
   </div>
 </template>
 
@@ -51,8 +44,9 @@
 <style lang="scss">
 @import '../../_variables.scss';
 .Flash {
+  display: inline-block;
   width: 100%;
-  height: 260px;
+  height: 100%;
   position: relative;
 
   .player {
@@ -60,6 +54,16 @@
     width: 100%;
   }
 
+  .placeholder {
+    height: 100%;
+    width: 100%;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    background: var(--bg);
+    color: var(--link);
+  }
+
   .hider {
     top: 0;
   }
@@ -76,13 +80,5 @@
     display: none;
     visibility: 'hidden';
   }
-
-  .placeholder {
-    height: 100%;
-    flex: 1;
-    display: flex;
-    align-items: center;
-    justify-content: center;
-  }
 }
 </style>

src/components/font_control/font_control.js

@@ -1,4 +1,4 @@
-import { set } from 'vue'
+import { set } from 'lodash'
 import Select from '../select/select.vue'
 
 export default {
@@ -6,11 +6,12 @@ export default {
     Select
   },
   props: [
-    'name', 'label', 'value', 'fallback', 'options', 'no-inherit'
+    'name', 'label', 'modelValue', 'fallback', 'options', 'no-inherit'
   ],
+  emits: ['update:modelValue'],
   data () {
     return {
-      lValue: this.value,
+      lValue: this.modelValue,
       availableOptions: [
         this.noInherit ? '' : 'inherit',
         'custom',
@@ -22,7 +23,7 @@ export default {
     }
   },
   beforeUpdate () {
-    this.lValue = this.value
+    this.lValue = this.modelValue
   },
   computed: {
     present () {
@@ -37,7 +38,7 @@ export default {
       },
       set (v) {
         set(this.lValue, 'family', v)
-        this.$emit('input', this.lValue)
+        this.$emit('update:modelValue', this.lValue)
       }
     },
     isCustom () {

src/components/font_control/font_control.vue

@@ -15,13 +15,14 @@
       class="opt exlcude-disabled"
       type="checkbox"
       :checked="present"
-      @input="$emit('input', typeof value === 'undefined' ? fallback : undefined)"
+      @change="$emit('update:modelValue', typeof modelValue === 'undefined' ? fallback : undefined)"
     >
     <label
       v-if="typeof fallback !== 'undefined'"
       class="opt-l"
       :for="name + '-o'"
     />
+    {{ ' ' }}
     <Select
       :id="name + '-font-switcher'"
       v-model="preset"
@@ -46,7 +47,7 @@
   </div>
 </template>
 
-<script src="./font_control.js" ></script>
+<script src="./font_control.js"></script>
 
 <style lang="scss">
 @import '../../_variables.scss';

src/components/gallery/gallery.js

@@ -1,15 +1,26 @@
 import Attachment from '../attachment/attachment.vue'
-import { chunk, last, dropRight, sumBy } from 'lodash'
+import { sumBy, set } from 'lodash'
 
 const Gallery = {
   props: [
     'attachments',
+    'limitRows',
+    'descriptions',
+    'limit',
     'nsfw',
-    'setMedia'
+    'setMedia',
+    'size',
+    'editable',
+    'removeAttachment',
+    'shiftUpAttachment',
+    'shiftDnAttachment',
+    'editAttachment',
+    'grid'
   ],
   data () {
     return {
-      sizes: {}
+      sizes: {},
+      hidingLong: true
     }
   },
   components: { Attachment },
@@ -18,26 +29,70 @@ const Gallery = {
       if (!this.attachments) {
         return []
       }
-      const rows = chunk(this.attachments, 3)
-      if (last(rows).length === 1 && rows.length > 1) {
-        // if 1 attachment on last row -> add it to the previous row instead
-        const lastAttachment = last(rows)[0]
-        const allButLastRow = dropRight(rows)
-        last(allButLastRow).push(lastAttachment)
-        return allButLastRow
+      const attachments = this.limit > 0
+        ? this.attachments.slice(0, this.limit)
+        : this.attachments
+      if (this.size === 'hide') {
+        return attachments.map(item => ({ minimal: true, items: [item] }))
       }
+      const rows = this.grid
+        ? [{ grid: true, items: attachments }]
+        : attachments.reduce((acc, attachment, i) => {
+          if (attachment.mimetype.includes('audio')) {
+            return [...acc, { audio: true, items: [attachment] }, { items: [] }]
+          }
+          if (!(
+            attachment.mimetype.includes('image') ||
+              attachment.mimetype.includes('video') ||
+              attachment.mimetype.includes('flash')
+          )) {
+            return [...acc, { minimal: true, items: [attachment] }, { items: [] }]
+          }
+          const maxPerRow = 3
+          const attachmentsRemaining = this.attachments.length - i + 1
+          const currentRow = acc[acc.length - 1].items
+          currentRow.push(attachment)
+          if (currentRow.length >= maxPerRow && attachmentsRemaining > maxPerRow) {
+            return [...acc, { items: [] }]
+          } else {
+            return acc
+          }
+        }, [{ items: [] }]).filter(_ => _.items.length > 0)
       return rows
     },
-    useContainFit () {
-      return this.$store.getters.mergedConfig.useContainFit
+    attachmentsDimensionalScore () {
+      return this.rows.reduce((acc, row) => {
+        let size = 0
+        if (row.minimal) {
+          size += 1 / 8
+        } else if (row.audio) {
+          size += 1 / 4
+        } else {
+          size += 1 / (row.items.length + 0.6)
+        }
+        return acc + size
+      }, 0)
+    },
+    tooManyAttachments () {
+      if (this.editable || this.size === 'small') {
+        return false
+      } else if (this.size === 'hide') {
+        return this.attachments.length > 8
+      } else {
+        return this.attachmentsDimensionalScore > 1
+      }
     }
   },
   methods: {
-    onNaturalSizeLoad (id, size) {
-      this.$set(this.sizes, id, size)
+    onNaturalSizeLoad ({ id, width, height }) {
+      set(this.sizes, id, { width, height })
     },
-    rowStyle (itemsPerRow) {
-      return { 'padding-bottom': `${(100 / (itemsPerRow + 0.6))}%` }
+    rowStyle (row) {
+      if (row.audio) {
+        return { 'padding-bottom': '25%' } // fixed reduced height for audio
+      } else if (!row.minimal && !row.grid) {
+        return { 'padding-bottom': `${(100 / (row.items.length + 0.6))}%` }
+      }
     },
     itemStyle (id, row) {
       const total = sumBy(row, item => this.getAspectRatio(item.id))
@@ -46,6 +101,16 @@ const Gallery = {
     getAspectRatio (id) {
       const size = this.sizes[id]
       return size ? size.width / size.height : 1
+    },
+    toggleHidingLong (event) {
+      this.hidingLong = event
+    },
+    openGallery () {
+      this.$store.dispatch('setMedia', this.attachments)
+      this.$store.dispatch('setCurrentMedia', this.attachments[0])
+    },
+    onMedia () {
+      this.$store.dispatch('setMedia', this.attachments)
     }
   }
 }

src/components/gallery/gallery.vue

@@ -1,26 +1,83 @@
 <template>
   <div
     ref="galleryContainer"
-    style="width: 100%;"
+    class="Gallery"
+    :class="{ '-long': tooManyAttachments && hidingLong }"
   >
+    <div class="gallery-rows">
+      <div
+        v-for="(row, rowIndex) in rows"
+        :key="rowIndex"
+        class="gallery-row"
+        :style="rowStyle(row)"
+        :class="{ '-audio': row.audio, '-minimal': row.minimal, '-grid': grid }"
+      >
+        <div
+          class="gallery-row-inner"
+          :class="{ '-grid': grid }"
+        >
+          <Attachment
+            v-for="(attachment, attachmentIndex) in row.items"
+            :key="attachment.id"
+            class="gallery-item"
+            :nsfw="nsfw"
+            :attachment="attachment"
+            :size="size"
+            :editable="editable"
+            :remove="removeAttachment"
+            :shift-up="!(attachmentIndex === 0 && rowIndex === 0) && shiftUpAttachment"
+            :shift-dn="!(attachmentIndex === row.items.length - 1 && rowIndex === rows.length - 1) && shiftDnAttachment"
+            :edit="editAttachment"
+            :description="descriptions && descriptions[attachment.id]"
+            :hide-description="size === 'small' || tooManyAttachments && hidingLong"
+            :style="itemStyle(attachment.id, row.items)"
+            @setMedia="onMedia"
+            @naturalSizeLoad="onNaturalSizeLoad"
+          />
+        </div>
+      </div>
+    </div>
     <div
-      v-for="(row, index) in rows"
-      :key="index"
-      class="gallery-row"
-      :style="rowStyle(row.length)"
-      :class="{ 'contain-fit': useContainFit, 'cover-fit': !useContainFit }"
+      v-if="tooManyAttachments"
+      class="many-attachments"
     >
-      <div class="gallery-row-inner">
-        <attachment
-          v-for="attachment in row"
-          :key="attachment.id"
-          :set-media="setMedia"
-          :nsfw="nsfw"
-          :attachment="attachment"
-          :allow-play="false"
-          :natural-size-load="onNaturalSizeLoad.bind(null, attachment.id)"
-          :style="itemStyle(attachment.id, row)"
-        />
+      <div class="many-attachments-text">
+        {{ $t("status.many_attachments", { number: attachments.length }) }}
+      </div>
+      <div class="many-attachments-buttons">
+        <span
+          v-if="!hidingLong"
+          class="many-attachments-button"
+        >
+          <button
+            class="button-unstyled -link"
+            @click="toggleHidingLong(true)"
+          >
+            {{ $t("status.collapse_attachments") }}
+          </button>
+        </span>
+        <span
+          v-if="hidingLong"
+          class="many-attachments-button"
+        >
+          <button
+            class="button-unstyled -link"
+            @click="toggleHidingLong(false)"
+          >
+            {{ $t("status.show_all_attachments") }}
+          </button>
+        </span>
+        <span
+          v-if="hidingLong"
+          class="many-attachments-button"
+        >
+          <button
+            class="button-unstyled -link"
+            @click="openGallery"
+          >
+            {{ $t("status.open_gallery") }}
+          </button>
+        </span>
       </div>
     </div>
   </div>
@@ -31,12 +88,66 @@
 <style lang="scss">
 @import '../../_variables.scss';
 
-.gallery-row {
-  position: relative;
-  height: 0;
-  width: 100%;
-  flex-grow: 1;
-  margin-top: 0.5em;
+.Gallery {
+  .gallery-rows {
+    display: flex;
+    flex-direction: column;
+  }
+
+  .gallery-row {
+    position: relative;
+    height: 0;
+    width: 100%;
+    flex-grow: 1;
+
+    &:not(:first-child) {
+      margin-top: 0.5em;
+    }
+  }
+
+  &.-long {
+    .gallery-rows {
+      max-height: 25em;
+      overflow: hidden;
+      mask:
+        linear-gradient(to top, white, transparent) bottom/100% 70px no-repeat,
+        linear-gradient(to top, white, white);
+
+      /* Autoprefixed seem to ignore this one, and also syntax is different */
+      -webkit-mask-composite: xor;
+      mask-composite: exclude;
+    }
+  }
+
+  .many-attachments-text {
+    text-align: center;
+    line-height: 2;
+  }
+
+  .many-attachments-buttons {
+    display: flex;
+  }
+
+  .many-attachments-button {
+    display: flex;
+    flex: 1;
+    justify-content: center;
+    line-height: 2;
+
+    button {
+      padding: 0 2em;
+    }
+  }
+
+  .gallery-row {
+    &.-grid,
+    &.-minimal {
+      height: auto;
+      .gallery-row-inner {
+        position: relative;
+      }
+    }
+  }
 
   .gallery-row-inner {
     position: absolute;
@@ -48,9 +159,24 @@
     flex-direction: row;
     flex-wrap: nowrap;
     align-content: stretch;
+
+    &.-grid {
+      width: 100%;
+      height: auto;
+      position: relative;
+      display: grid;
+      grid-column-gap: 0.5em;
+      grid-row-gap: 0.5em;
+      grid-template-columns: repeat(auto-fill, minmax(15em, 1fr));
+
+      .gallery-item {
+        margin: 0;
+        height: 200px;
+      }
+    }
   }
 
-  .gallery-row-inner .attachment {
+  .gallery-item {
     margin: 0 0.5em 0 0;
     flex-grow: 1;
     height: 100%;
@@ -61,32 +187,5 @@
       margin: 0;
     }
   }
-
-  .image-attachment {
-    width: 100%;
-    height: 100%;
-  }
-
-  .video-container {
-    height: 100%;
-  }
-
-  &.contain-fit {
-    img,
-    video,
-    canvas {
-      object-fit: contain;
-      height: 100%;
-    }
-  }
-
-  &.cover-fit {
-    img,
-    video,
-    canvas {
-      object-fit: cover;
-    }
-  }
 }
-
 </style>

src/components/global_notice_list/global_notice_list.vue

@@ -32,7 +32,7 @@
   top: 50px;
   width: 100%;
   pointer-events: none;
-  z-index: 1001;
+  z-index: var(--ZI_popovers);
   display: flex;
   flex-direction: column;
   align-items: center;
@@ -44,20 +44,18 @@
     max-width: calc(100% - 3em);
     display: flex;
     padding-left: 1.5em;
-    line-height: 2em;
+    line-height: 2;
+    margin-bottom: 0.5em;
+
     .notice-message {
       flex: 1 1 100%;
     }
-    i {
-      flex: 0 0;
-      width: 1.5em;
-      cursor: pointer;
-    }
   }
 
   .global-error {
     background-color: var(--alertPopupError, $fallback--cRed);
     color: var(--alertPopupErrorText, $fallback--text);
+
     .svg-inline--fa {
       color: var(--alertPopupErrorText, $fallback--text);
     }
@@ -66,6 +64,7 @@
   .global-warning {
     background-color: var(--alertPopupWarning, $fallback--cOrange);
     color: var(--alertPopupWarningText, $fallback--text);
+
     .svg-inline--fa {
       color: var(--alertPopupWarningText, $fallback--text);
     }

src/components/hashtag_link/hashtag_link.vue

@@ -14,6 +14,6 @@
   </span>
 </template>
 
-<script src="./hashtag_link.js"/>
+<script src="./hashtag_link.js" />
 
-<style lang="scss" src="./hashtag_link.scss"/>
+<style lang="scss" src="./hashtag_link.scss" />

src/components/image_cropper/image_cropper.js

@@ -95,7 +95,7 @@ const ImageCropper = {
       const fileInput = this.$refs.input
       if (fileInput.files != null && fileInput.files[0] != null) {
         this.file = fileInput.files[0]
-        let reader = new window.FileReader()
+        const reader = new window.FileReader()
         reader.onload = (e) => {
           this.dataUrl = e.target.result
           this.$emit('open')
@@ -117,7 +117,7 @@ const ImageCropper = {
     const fileInput = this.$refs.input
     fileInput.addEventListener('change', this.readFile)
   },
-  beforeDestroy: function () {
+  beforeUnmount: function () {
     // remove the event listeners
     const trigger = this.getTriggerDOM()
     if (trigger) {

src/components/importer/importer.js

@@ -15,24 +15,9 @@ const Importer = {
       type: Function,
       required: true
     },
-    submitButtonLabel: {
-      type: String,
-      default () {
-        return this.$t('importer.submit')
-      }
-    },
-    successMessage: {
-      type: String,
-      default () {
-        return this.$t('importer.success')
-      }
-    },
-    errorMessage: {
-      type: String,
-      default () {
-        return this.$t('importer.error')
-      }
-    }
+    submitButtonLabel: { type: String },
+    successMessage: { type: String },
+    errorMessage: { type: String }
   },
   data () {
     return {

src/components/importer/importer.vue

@@ -18,21 +18,31 @@
       class="btn button-default"
       @click="submit"
     >
-      {{ submitButtonLabel }}
+      {{ submitButtonLabel || $t('importer.submit') }}
     </button>
     <div v-if="success">
-      <FAIcon
-        icon="times"
+      <button
+        class="button-unstyled"
         @click="dismiss"
-      />
-      <p>{{ successMessage }}</p>
+      >
+        <FAIcon
+          icon="times"
+        />
+      </button>
+      {{ ' ' }}
+      <span>{{ successMessage || $t('importer.success') }}</span>
     </div>
     <div v-else-if="error">
-      <FAIcon
-        icon="times"
+      <button
+        class="button-unstyled"
         @click="dismiss"
-      />
-      <p>{{ errorMessage }}</p>
+      >
+        <FAIcon
+          icon="times"
+        />
+      </button>
+      {{ ' ' }}
+      <span>{{ errorMessage || $t('importer.error') }}</span>
     </div>
   </div>
 </template>

src/components/instance_specific_panel/instance_specific_panel.vue

@@ -10,4 +10,4 @@
   </div>
 </template>
 
-<script src="./instance_specific_panel.js" ></script>
+<script src="./instance_specific_panel.js"></script>

src/components/interactions/interactions.js

@@ -1,4 +1,5 @@
 import Notifications from '../notifications/notifications.vue'
+import TabSwitcher from 'src/components/tab_switcher/tab_switcher.jsx'
 
 const tabModeDict = {
   mentions: ['mention'],
@@ -11,7 +12,7 @@ const Interactions = {
   data () {
     return {
       allowFollowingMove: this.$store.state.users.currentUser.allow_following_move,
-      filterMode: tabModeDict['mentions']
+      filterMode: tabModeDict.mentions
     }
   },
   methods: {
@@ -20,7 +21,8 @@ const Interactions = {
     }
   },
   components: {
-    Notifications
+    Notifications,
+    TabSwitcher
   }
 }
 

src/components/interface_language_switcher/interface_language_switcher.vue

@@ -1,11 +1,12 @@
 <template>
   <div>
     <label for="interface-language-switcher">
-      {{ $t('settings.interfaceLanguage') }}
+      {{ promptText }}
     </label>
+    {{ ' ' }}
     <Select
       id="interface-language-switcher"
-      v-model="language"
+      v-model="controlledLanguage"
     >
       <option
         v-for="lang in languages"
@@ -19,39 +20,44 @@
 </template>
 
 <script>
-import languagesObject from '../../i18n/messages'
 import localeService from '../../services/locale/locale.service.js'
-import ISO6391 from 'iso-639-1'
-import _ from 'lodash'
 import Select from '../select/select.vue'
 
 export default {
   components: {
+    // eslint-disable-next-line vue/no-reserved-component-names
     Select
   },
+  props: {
+    promptText: {
+      type: String,
+      required: true
+    },
+    language: {
+      type: String,
+      required: true
+    },
+    setLanguage: {
+      type: Function,
+      required: true
+    }
+  },
   computed: {
     languages () {
-      return _.map(languagesObject.languages, (code) => ({ code: code, name: this.getLanguageName(code) })).sort((a, b) => a.name.localeCompare(b.name))
+      return localeService.languages
     },
 
-    language: {
-      get: function () { return this.$store.getters.mergedConfig.interfaceLanguage },
+    controlledLanguage: {
+      get: function () { return this.language },
       set: function (val) {
-        this.$store.dispatch('setOption', { name: 'interfaceLanguage', value: val })
+        this.setLanguage(val)
       }
     }
   },
 
   methods: {
     getLanguageName (code) {
-      const specialLanguageNames = {
-        'ja_easy': 'やさしいにほんご',
-        'zh': '简体中文',
-        'zh_Hant': '繁體中文'
-      }
-      const languageName = specialLanguageNames[code] || ISO6391.getNativeName(code)
-      const browserLocale = localeService.internalToBrowserLocale(code)
-      return languageName.charAt(0).toLocaleUpperCase(browserLocale) + languageName.slice(1)
+      return localeService.getLanguageName(code)
     }
   }
 }

src/components/link-preview/link-preview.vue

@@ -63,7 +63,7 @@
   }
 
   .card-host {
-    font-size: 12px;
+    font-size: 0.85em;
   }
 
   .card-description {

src/components/login_form/login_form.js

@@ -83,7 +83,7 @@ const LoginForm = {
     },
     clearError () { this.error = false },
     focusOnPasswordInput () {
-      let passwordInput = this.$refs.passwordInput
+      const passwordInput = this.$refs.passwordInput
       passwordInput.focus()
       passwordInput.setSelectionRange(0, passwordInput.value.length)
     }

src/components/login_form/login_form.vue

@@ -76,17 +76,21 @@
     >
       <div class="alert error">
         {{ error }}
-        <FAIcon
-          class="fa-scale-110 fa-old-padding"
-          icon="times"
+        <button
+          class="button-unstyled"
           @click="clearError"
-        />
+        >
+          <FAIcon
+            class="fa-scale-110 fa-old-padding"
+            icon="times"
+          />
+        </button>
       </div>
     </div>
   </div>
 </template>
 
-<script src="./login_form.js" ></script>
+<script src="./login_form.js"></script>
 
 <style lang="scss">
 @import '../../_variables.scss';
@@ -97,7 +101,7 @@
   padding: 0.6em;
 
   .btn {
-    min-height: 28px;
+    min-height: 2em;
     width: 10em;
   }
 

src/components/media_modal/media_modal.js

@@ -1,24 +1,46 @@
 import StillImage from '../still-image/still-image.vue'
 import VideoAttachment from '../video_attachment/video_attachment.vue'
 import Modal from '../modal/modal.vue'
-import fileTypeService from '../../services/file_type/file_type.service.js'
+import PinchZoom from '../pinch_zoom/pinch_zoom.vue'
+import SwipeClick from '../swipe_click/swipe_click.vue'
 import GestureService from '../../services/gesture_service/gesture_service'
+import Flash from 'src/components/flash/flash.vue'
+import fileTypeService from '../../services/file_type/file_type.service.js'
 import { library } from '@fortawesome/fontawesome-svg-core'
 import {
   faChevronLeft,
-  faChevronRight
+  faChevronRight,
+  faCircleNotch,
+  faTimes
 } from '@fortawesome/free-solid-svg-icons'
 
 library.add(
   faChevronLeft,
-  faChevronRight
+  faChevronRight,
+  faCircleNotch,
+  faTimes
 )
 
 const MediaModal = {
   components: {
     StillImage,
     VideoAttachment,
-    Modal
+    PinchZoom,
+    SwipeClick,
+    Modal,
+    Flash
+  },
+  data () {
+    return {
+      loading: false,
+      swipeDirection: GestureService.DIRECTION_LEFT,
+      swipeThreshold: () => {
+        const considerableMoveRatio = 1 / 4
+        return window.innerWidth * considerableMoveRatio
+      },
+      pinchZoomMinScale: 1,
+      pinchZoomScaleResetLimit: 1.2
+    }
   },
   computed: {
     showing () {
@@ -27,6 +49,9 @@ const MediaModal = {
     media () {
       return this.$store.state.mediaViewer.media
     },
+    description () {
+      return this.currentMedia.description
+    },
     currentIndex () {
       return this.$store.state.mediaViewer.currentIndex
     },
@@ -37,43 +62,62 @@ const MediaModal = {
       return this.media.length > 1
     },
     type () {
-      return this.currentMedia ? fileTypeService.fileType(this.currentMedia.mimetype) : null
+      return this.currentMedia ? this.getType(this.currentMedia) : null
     }
   },
-  created () {
-    this.mediaSwipeGestureRight = GestureService.swipeGesture(
-      GestureService.DIRECTION_RIGHT,
-      this.goPrev,
-      50
-    )
-    this.mediaSwipeGestureLeft = GestureService.swipeGesture(
-      GestureService.DIRECTION_LEFT,
-      this.goNext,
-      50
-    )
-  },
   methods: {
-    mediaTouchStart (e) {
-      GestureService.beginSwipe(e, this.mediaSwipeGestureRight)
-      GestureService.beginSwipe(e, this.mediaSwipeGestureLeft)
-    },
-    mediaTouchMove (e) {
-      GestureService.updateSwipe(e, this.mediaSwipeGestureRight)
-      GestureService.updateSwipe(e, this.mediaSwipeGestureLeft)
+    getType (media) {
+      return fileTypeService.fileType(media.mimetype)
     },
     hide () {
-      this.$store.dispatch('closeMediaViewer')
+      // HACK: Closing immediately via a touch will cause the click
+      // to be processed on the content below the overlay
+      const transitionTime = 100 // ms
+      setTimeout(() => {
+        this.$store.dispatch('closeMediaViewer')
+      }, transitionTime)
+    },
+    hideIfNotSwiped (event) {
+      // If we have swiped over SwipeClick, do not trigger hide
+      const comp = this.$refs.swipeClick
+      if (!comp) {
+        this.hide()
+      } else {
+        comp.$gesture.click(event)
+      }
     },
     goPrev () {
       if (this.canNavigate) {
         const prevIndex = this.currentIndex === 0 ? this.media.length - 1 : (this.currentIndex - 1)
-        this.$store.dispatch('setCurrent', this.media[prevIndex])
+        const newMedia = this.media[prevIndex]
+        if (this.getType(newMedia) === 'image') {
+          this.loading = true
+        }
+        this.$store.dispatch('setCurrentMedia', newMedia)
       }
     },
     goNext () {
       if (this.canNavigate) {
         const nextIndex = this.currentIndex === this.media.length - 1 ? 0 : (this.currentIndex + 1)
-        this.$store.dispatch('setCurrent', this.media[nextIndex])
+        const newMedia = this.media[nextIndex]
+        if (this.getType(newMedia) === 'image') {
+          this.loading = true
+        }
+        this.$store.dispatch('setCurrentMedia', newMedia)
+      }
+    },
+    onImageLoaded () {
+      this.loading = false
+    },
+    handleSwipePreview (offsets) {
+      this.$refs.pinchZoom.setTransform({ scale: 1, x: offsets[0], y: 0 })
+    },
+    handleSwipeEnd (sign) {
+      this.$refs.pinchZoom.setTransform({ scale: 1, x: 0, y: 0 })
+      if (sign > 0) {
+        this.goNext()
+      } else if (sign < 0) {
+        this.goPrev()
       }
     },
     handleKeyupEvent (e) {
@@ -98,7 +142,7 @@ const MediaModal = {
     document.addEventListener('keyup', this.handleKeyupEvent)
     document.addEventListener('keydown', this.handleKeydownEvent)
   },
-  destroyed () {
+  unmounted () {
     window.removeEventListener('popstate', this.hide)
     document.removeEventListener('keyup', this.handleKeyupEvent)
     document.removeEventListener('keydown', this.handleKeydownEvent)

src/components/media_modal/media_modal.vue

@@ -2,18 +2,38 @@
   <Modal
     v-if="showing"
     class="media-modal-view"
-    @backdropClicked="hide"
+    @backdropClicked="hideIfNotSwiped"
   >
-    <img
+    <SwipeClick
       v-if="type === 'image'"
-      class="modal-image"
-      :src="currentMedia.url"
-      :alt="currentMedia.description"
-      :title="currentMedia.description"
-      @touchstart.stop="mediaTouchStart"
-      @touchmove.stop="mediaTouchMove"
-      @click="hide"
+      ref="swipeClick"
+      class="modal-image-container"
+      :direction="swipeDirection"
+      :threshold="swipeThreshold"
+      @preview-requested="handleSwipePreview"
+      @swipe-finished="handleSwipeEnd"
+      @swipeless-clicked="hide"
     >
+      <PinchZoom
+        ref="pinchZoom"
+        class="modal-image-container-inner"
+        selector=".modal-image"
+        reach-min-scale-strategy="reset"
+        stop-propagate-handled="stop-propgate-handled"
+        :allow-pan-min-scale="pinchZoomMinScale"
+        :min-scale="pinchZoomMinScale"
+        :reset-to-min-scale-limit="pinchZoomScaleResetLimit"
+      >
+        <img
+          :class="{ loading }"
+          class="modal-image"
+          :src="currentMedia.url"
+          :alt="currentMedia.description"
+          :title="currentMedia.description"
+          @load="onImageLoaded"
+        >
+      </PinchZoom>
+    </SwipeClick>
     <VideoAttachment
       v-if="type === 'video'"
       class="modal-image"
@@ -28,38 +48,84 @@
       :title="currentMedia.description"
       controls
     />
+    <Flash
+      v-if="type === 'flash'"
+      class="modal-image"
+      :src="currentMedia.url"
+      :alt="currentMedia.description"
+      :title="currentMedia.description"
+    />
     <button
       v-if="canNavigate"
       :title="$t('media_modal.previous')"
-      class="modal-view-button-arrow modal-view-button-arrow--prev"
+      class="modal-view-button modal-view-button-arrow modal-view-button-arrow--prev"
       @click.stop.prevent="goPrev"
     >
       <FAIcon
-        class="arrow-icon"
+        class="button-icon arrow-icon"
         icon="chevron-left"
       />
     </button>
     <button
       v-if="canNavigate"
       :title="$t('media_modal.next')"
-      class="modal-view-button-arrow modal-view-button-arrow--next"
+      class="modal-view-button modal-view-button-arrow modal-view-button-arrow--next"
       @click.stop.prevent="goNext"
     >
       <FAIcon
-        class="arrow-icon"
+        class="button-icon arrow-icon"
         icon="chevron-right"
       />
     </button>
+    <button
+      class="modal-view-button modal-view-button-hide"
+      :title="$t('media_modal.hide')"
+      @click.stop.prevent="hide"
+    >
+      <FAIcon
+        class="button-icon"
+        icon="times"
+      />
+    </button>
+
+    <span
+      v-if="description"
+      class="description"
+    >
+      {{ description }}
+    </span>
+    <span
+      class="counter"
+    >
+      {{ $tc('media_modal.counter', currentIndex + 1, { current: currentIndex + 1, total: media.length }) }}
+    </span>
+    <span
+      v-if="loading"
+      class="loading-spinner"
+    >
+      <FAIcon
+        spin
+        icon="circle-notch"
+        size="5x"
+      />
+    </span>
   </Modal>
 </template>
 
 <script src="./media_modal.js"></script>
 
 <style lang="scss">
+$modal-view-button-icon-height: 3em;
+$modal-view-button-icon-half-height: calc(#{$modal-view-button-icon-height} / 2);
+$modal-view-button-icon-width: 3em;
+$modal-view-button-icon-margin: 0.5em;
+
 .modal-view.media-modal-view {
-  z-index: 1001;
+  z-index: var(--ZI_media_modal);
+  flex-direction: column;
 
-  .modal-view-button-arrow {
+  .modal-view-button-arrow,
+  .modal-view-button-hide {
     opacity: 0.75;
 
     &:focus,
@@ -67,69 +133,154 @@
       outline: none;
       box-shadow: none;
     }
+
     &:hover {
       opacity: 1;
     }
   }
+  overflow: hidden;
 }
 
-@keyframes media-fadein {
-  from {
-    opacity: 0;
+.media-modal-view {
+  @keyframes media-fadein {
+    from {
+      opacity: 0;
+    }
+    to {
+      opacity: 1;
+    }
   }
-  to {
-    opacity: 1;
+
+  .modal-image-container {
+    display: flex;
+    overflow: hidden;
+    align-items: center;
+    flex-direction: column;
+    max-width: 100%;
+    max-height: 100%;
+    width: 100%;
+    height: 100%;
+    flex-grow: 1;
+    justify-content: center;
+
+    &-inner {
+      width: 100%;
+      height: 100%;
+      flex-grow: 1;
+      display: flex;
+      flex-direction: column;
+      align-items: center;
+      justify-content: center;
+    }
   }
-}
 
-.modal-image {
-  max-width: 90%;
-  max-height: 90%;
-  box-shadow: 0px 5px 15px 0 rgba(0, 0, 0, 0.5);
-  image-orientation: from-image; // NOTE: only FF supports this
-  animation: 0.1s cubic-bezier(0.7, 0, 1, 0.6) media-fadein;
-}
+  .description,
+  .counter {
+    /* Hardcoded since background is also hardcoded */
+    color: white;
+    margin-top: 1em;
+    text-shadow: 0 0 10px black, 0 0 10px black;
+    padding: 0.2em 2em;
+  }
+
+  .description {
+    flex: 0 0 auto;
+    overflow-y: auto;
+    min-height: 1em;
+    max-width: 500px;
+    max-height: 9.5em;
+    word-break: break-all;
+  }
 
-.modal-view-button-arrow {
-  position: absolute;
-  display: block;
-  top: 50%;
-  margin-top: -50px;
-  width: 70px;
-  height: 100px;
-  border: 0;
-  padding: 0;
-  opacity: 0;
-  box-shadow: none;
-  background: none;
-  appearance: none;
-  overflow: visible;
-  cursor: pointer;
-  transition: opacity 333ms cubic-bezier(.4,0,.22,1);
-
-  .arrow-icon {
+  .modal-image {
+    max-width: 100%;
+    max-height: 100%;
+    image-orientation: from-image; // NOTE: only FF supports this
+    animation: 0.1s cubic-bezier(0.7, 0, 1, 0.6) media-fadein;
+
+    &.loading {
+      opacity: 0.5;
+    }
+  }
+
+  .loading-spinner {
+    width: 100%;
+    height: 100%;
     position: absolute;
-    top: 35px;
-    height: 30px;
-    width: 32px;
-    font-size: 14px;
-    line-height: 30px;
-    color: #FFF;
-    text-align: center;
-    background-color: rgba(0,0,0,.3);
+    pointer-events: none;
+    display: flex;
+    justify-content: center;
+    align-items: center;
+
+    svg {
+      color: white;
+    }
   }
 
-  &--prev {
-    left: 0;
+  .modal-view-button {
+    border: 0;
+    padding: 0;
+    opacity: 0;
+    box-shadow: none;
+    background: none;
+    appearance: none;
+    overflow: visible;
+    cursor: pointer;
+    transition: opacity 333ms cubic-bezier(.4,0,.22,1);
+    height: $modal-view-button-icon-height;
+    width: $modal-view-button-icon-width;
+
+    .button-icon {
+      position: absolute;
+      height: $modal-view-button-icon-height;
+      width: $modal-view-button-icon-width;
+      font-size: 1rem;
+      line-height: $modal-view-button-icon-height;
+      color: #FFF;
+      text-align: center;
+      background-color: rgba(0,0,0,.3);
+    }
+  }
+
+  .modal-view-button-arrow {
+    position: absolute;
+    display: block;
+    top: 50%;
+    margin-top: $modal-view-button-icon-half-height;
+    width: $modal-view-button-icon-width;
+    height: $modal-view-button-icon-height;
+
     .arrow-icon {
-      left: 6px;
+      position: absolute;
+      top: 0;
+      line-height: $modal-view-button-icon-height;
+      color: #FFF;
+      text-align: center;
+      background-color: rgba(0,0,0,.3);
+    }
+
+    &--prev {
+      left: 0;
+      .arrow-icon {
+        left: $modal-view-button-icon-margin;
+      }
+    }
+
+    &--next {
+      right: 0;
+      .arrow-icon {
+        right: $modal-view-button-icon-margin;
+      }
     }
   }
 
-  &--next {
+  .modal-view-button-hide {
+    position: absolute;
+    top: 0;
     right: 0;
-    .arrow-icon {
-      right: 6px;
+    .button-icon {
+      top: $modal-view-button-icon-margin;
+      right: $modal-view-button-icon-margin;
     }
   }
 }

src/components/media_upload/media_upload.js

@@ -42,7 +42,8 @@ const mediaUpload = {
         .then((fileData) => {
           self.$emit('uploaded', fileData)
           self.decreaseUploadCount()
-        }, (error) => { // eslint-disable-line handle-callback-err
+        }, (error) => {
+          console.error('Error uploading file', error)
           self.$emit('upload-failed', 'default')
           self.decreaseUploadCount()
         })
@@ -73,7 +74,7 @@ const mediaUpload = {
     'disabled'
   ],
   watch: {
-    'dropFiles': function (fileInfos) {
+    dropFiles: function (fileInfos) {
       if (!this.uploading) {
         this.multiUpload(fileInfos)
       }

src/components/media_upload/media_upload.vue

@@ -17,21 +17,25 @@
     />
     <input
       v-if="uploadReady"
+      class="hidden-input-file"
       :disabled="disabled"
       type="file"
-      style="position: fixed; top: -100em"
       multiple="true"
       @change="change"
     >
   </label>
 </template>
 
-<script src="./media_upload.js" ></script>
+<script src="./media_upload.js"></script>
 
 <style lang="scss">
 @import '../../_variables.scss';
 
 .media-upload {
-  cursor: pointer;
+  cursor: pointer; // We use <label> for interactivity... i wonder if it's fine
+
+  .hidden-input-file {
+    display: none;
+  }
 }
  </style>

src/components/mention_link/mention_link.js

@@ -2,6 +2,7 @@ import generateProfileLink from 'src/services/user_profile_link_generator/user_p
 import { mapGetters, mapState } from 'vuex'
 import { highlightClass, highlightStyle } from '../../services/user_highlighter/user_highlighter.js'
 import UserAvatar from '../user_avatar/user_avatar.vue'
+import { defineAsyncComponent } from 'vue'
 import { library } from '@fortawesome/fontawesome-svg-core'
 import {
   faAt
@@ -14,7 +15,8 @@ library.add(
 const MentionLink = {
   name: 'MentionLink',
   components: {
-    UserAvatar
+    UserAvatar,
+    UserPopover: defineAsyncComponent(() => import('../user_popover/user_popover.vue'))
   },
   props: {
     url: {
@@ -34,15 +36,30 @@ const MentionLink = {
       type: String
     }
   },
+  data () {
+    return {
+      hasSelection: false
+    }
+  },
   methods: {
     onClick () {
+      if (this.shouldShowTooltip) return
       const link = generateProfileLink(
         this.userId || this.user.id,
         this.userScreenName || this.user.screen_name
       )
       this.$router.push(link)
+    },
+    handleSelection () {
+      this.hasSelection = document.getSelection().containsNode(this.$refs.full, true)
     }
   },
+  mounted () {
+    document.addEventListener('selectionchange', this.handleSelection)
+  },
+  unmounted () {
+    document.removeEventListener('selectionchange', this.handleSelection)
+  },
   computed: {
     user () {
       return this.url && this.$store && this.$store.getters.findUserByUrl(this.url)
@@ -87,8 +104,9 @@ const MentionLink = {
     classnames () {
       return [
         {
-          '-you': this.isYou,
-          '-highlighted': this.highlight
+          '-you': this.isYou && this.shouldBoldenYou,
+          '-highlighted': this.highlight,
+          '-has-selection': this.hasSelection
         },
         this.highlightType
       ]
@@ -110,11 +128,17 @@ const MentionLink = {
       }
     },
     shouldShowTooltip () {
-      return this.mergedConfig.mentionLinkShowTooltip && this.mergedConfig.mentionLinkDisplay === 'short' && this.isRemote
+      return this.mergedConfig.mentionLinkShowTooltip
     },
     shouldShowAvatar () {
       return this.mergedConfig.mentionLinkShowAvatar
     },
+    shouldShowYous () {
+      return this.mergedConfig.mentionLinkShowYous
+    },
+    shouldBoldenYou () {
+      return this.mergedConfig.mentionLinkBoldenYou
+    },
     shouldFadeDomain () {
       return this.mergedConfig.mentionLinkFadeDomain
     },

src/components/mention_link/mention_link.scss

@@ -3,12 +3,13 @@
 .MentionLink {
   position: relative;
   white-space: normal;
-  display: inline-block;
+  display: inline;
   color: var(--link);
+  word-break: normal;
 
   & .new,
   & .original {
-    display: inline-block;
+    display: inline;
     border-radius: 2px;
   }
 
@@ -38,8 +39,8 @@
     user-select: all;
   }
 
-  .short.-with-tooltip,
-  .you {
+  & .short.-with-tooltip,
+  & .you {
     user-select: none;
   }
 
@@ -48,19 +49,25 @@
     white-space: nowrap;
   }
 
+  .shortName {
+    white-space: normal;
+  }
+
   .new {
     &.-you {
-      & .shortName,
-      & .full {
+      .shortName {
         font-weight: 600;
       }
     }
+    &.-has-selection {
+      color: var(--alertNeutralText, $fallback--text);
+      background-color: var(--alertNeutral, $fallback--fg);
+    }
 
     .at {
       color: var(--link);
       opacity: 0.8;
       display: inline-block;
-      height: 50%;
       line-height: 1;
       padding: 0 0.1em;
       vertical-align: -25%;
@@ -68,8 +75,7 @@
     }
 
     &.-striped {
-      & .shortName,
-      & .full {
+      & .shortName {
         background-image:
           repeating-linear-gradient(
             135deg,
@@ -82,30 +88,29 @@
     }
 
     &.-solid {
-      & .shortName,
-      & .full {
+      .shortName {
         background-image: linear-gradient(var(--____highlight-tintColor2), var(--____highlight-tintColor2));
       }
     }
 
     &.-side {
-      & .shortName,
-      & .userNameFull {
+      .shortName {
         box-shadow: 0 -5px 3px -4px inset var(--____highlight-solidColor);
       }
     }
   }
 
-  &:hover .new .full {
-    opacity: 1;
-    pointer-events: initial;
+  .full {
+    pointer-events: none;
   }
 
   .serverName.-faded {
     color: var(--faintLink, $fallback--link);
   }
+}
 
-  .full .-faded {
-    color: var(--faint, $fallback--faint);
-  }
+.mention-link-popover {
+  max-width: 70ch;
+  max-height: 20rem;
+  overflow: hidden;
 }

src/components/mention_link/mention_link.vue

@@ -9,71 +9,64 @@
       class="original"
       target="_blank"
       v-html="content"
-    />
-    <!-- eslint-enable vue/no-v-html -->
-    <span
-      v-if="user"
-      class="new"
-      :style="style"
-      :class="classnames"
+    /><!-- eslint-enable vue/no-v-html -->
+    <UserPopover
+      v-else
+      :user-id="user.id"
+      :disabled="!shouldShowTooltip"
     >
-      <a
-        class="short button-unstyled"
-        :class="{ '-with-tooltip': shouldShowTooltip }"
-        :href="url"
-        @click.prevent="onClick"
-      >
-        <!-- eslint-disable vue/no-v-html -->
-        <UserAvatar
-          v-if="shouldShowAvatar"
-          class="mention-avatar"
-          :user="user"
-        /><span
-          class="shortName"
-        ><FAIcon
-          v-if="useAtIcon"
-          size="sm"
-          icon="at"
-          class="at"
-        />{{ !useAtIcon ? '@' : '' }}<span
-          class="userName"
-          v-html="userName"
-        /><span
-          v-if="shouldShowFullUserName"
-          class="serverName"
-          :class="{ '-faded': shouldFadeDomain }"
-          v-html="'@' + serverName"
-        /></span>
-        <span
-          v-if="isYou"
-          class="you"
-        >{{ $t('status.you') }}</span>
-        <!-- eslint-enable vue/no-v-html -->
-      </a>
       <span
-        v-if="shouldShowTooltip"
-        class="full popover-default"
-        :class="[highlightType]"
+        v-if="user"
+        class="new"
+        :style="style"
+        :class="classnames"
       >
-        <span
-          class="userNameFull"
+        <a
+          class="short button-unstyled"
+          :class="{ '-with-tooltip': shouldShowTooltip }"
+          :href="url"
+          @click.prevent="onClick"
         >
           <!-- eslint-disable vue/no-v-html -->
-          @<span
+          <UserAvatar
+            v-if="shouldShowAvatar"
+            class="mention-avatar"
+            :user="user"
+          /><span
+            class="shortName"
+          ><FAIcon
+            v-if="useAtIcon"
+            size="sm"
+            icon="at"
+            class="at"
+          />{{ !useAtIcon ? '@' : '' }}<span
             class="userName"
             v-html="userName"
           /><span
+            v-if="shouldShowFullUserName"
             class="serverName"
             :class="{ '-faded': shouldFadeDomain }"
             v-html="'@' + serverName"
           />
+          </span>
+          <span
+            v-if="isYou && shouldShowYous"
+            :class="{ '-you': shouldBoldenYou }"
+          > {{ ' ' + $t('status.you') }}</span>
+          <!-- eslint-enable vue/no-v-html -->
+        </a><span
+          ref="full"
+          class="full"
+        >
+          <!-- eslint-disable vue/no-v-html -->
+          @<span v-html="userName" /><span v-html="'@' + serverName" />
           <!-- eslint-enable vue/no-v-html -->
         </span>
       </span>
-    </span>
+    </UserPopover>
   </span>
 </template>
 
-<script src="./mention_link.js"/>
+<script src="./mention_link.js" />
 
-<style lang="scss" src="./mention_link.scss"/>
+<style lang="scss" src="./mention_link.scss" />

src/components/mentions_line/mentions_line.scss

@@ -1,11 +1,13 @@
 .MentionsLine {
+  word-break: break-all;
+
+  .mention-link:not(:first-child)::before {
+    content: ' ';
+  }
+
   .showMoreLess {
+    margin-left: 0.5em;
     white-space: normal;
     color: var(--link);
   }
-
-  .fullExtraMentions,
-  .mention-link:not(:last-child) {
-    margin-right: 0.25em;
-  }
 }

src/components/mentions_line/mentions_line.vue

@@ -6,7 +6,6 @@
       class="mention-link"
       :content="mention.content"
       :url="mention.url"
-      :first-mention="false"
     /><span
       v-if="manyMentions"
       class="extraMentions"
@@ -14,15 +13,13 @@
       <span
         v-if="expanded"
         class="fullExtraMentions"
-      >
-        <MentionLink
-          v-for="mention in extraMentions"
-          :key="mention.index"
-          class="mention-link"
-          :content="mention.content"
-          :url="mention.url"
-          :first-mention="false"
-        />
+      >{{ ' ' }}<MentionLink
+        v-for="mention in extraMentions"
+        :key="mention.index"
+        class="mention-link"
+        :content="mention.content"
+        :url="mention.url"
+      />
       </span><button
         v-if="!expanded"
         class="button-unstyled showMoreLess"
@@ -39,5 +36,5 @@
     </span>
   </span>
 </template>
-<script src="./mentions_line.js" ></script>
+<script src="./mentions_line.js"></script>
 <style lang="scss" src="./mentions_line.scss" />

src/components/mfa_form/recovery_form.vue

@@ -56,13 +56,17 @@
     >
       <div class="alert error">
         {{ error }}
-        <FAIcon
-          class="fa-scale-110 fa-old-padding"
-          icon="times"
+        <button
+          class="button-unstyled"
           @click="clearError"
-        />
+        >
+          <FAIcon
+            class="fa-scale-110 fa-old-padding"
+            icon="times"
+          />
+        </button>
       </div>
     </div>
   </div>
 </template>
-<script src="./recovery_form.js" ></script>
+<script src="./recovery_form.js"></script>

src/components/mfa_form/totp_form.vue

@@ -58,12 +58,16 @@
     >
       <div class="alert error">
         {{ error }}
-        <FAIcon
-          size="lg"
-          class="fa-scale-110 fa-old-padding"
-          icon="times"
+        <button
+          class="button-unstyled"
           @click="clearError"
-        />
+        >
+          <FAIcon
+            size="lg"
+            class="fa-scale-110 fa-old-padding"
+            icon="times"
+          />
+        </button>
       </div>
     </div>
   </div>

src/components/mobile_nav/mobile_nav.js

@@ -78,7 +78,8 @@ const MobileNav = {
       this.$store.dispatch('logout')
     },
     markNotificationsAsSeen () {
-      this.$refs.notifications.markAsSeen()
+      // this.$refs.notifications.markAsSeen()
+      this.$store.dispatch('markNotificationsAsSeen')
     },
     onScroll ({ target: { scrollTop, clientHeight, scrollHeight } }) {
       if (scrollTop + clientHeight >= scrollHeight) {

src/components/mobile_nav/mobile_nav.vue

@@ -5,7 +5,6 @@
     <nav
       id="nav"
       class="mobile-nav"
-      :class="{ 'mobile-hidden': isChat }"
       @click="scrollToTop()"
     >
       <div class="item">
@@ -51,7 +50,7 @@
     <div
       v-if="currentUser"
       class="mobile-notifications-drawer"
-      :class="{ 'closed': !notificationsOpen }"
+      :class="{ '-closed': !notificationsOpen }"
       @touchstart.stop="notificationsTouchStart"
       @touchmove.stop="notificationsTouchMove"
     >
@@ -68,14 +67,10 @@
         </a>
       </div>
       <div
+        id="mobile-notifications"
         class="mobile-notifications"
         @scroll="onScroll"
-      >
-        <Notifications
-          ref="notifications"
-          :no-heading="true"
-        />
-      </div>
+      />
     </div>
     <SideDrawer
       ref="sideDrawer"
@@ -90,15 +85,18 @@
 @import '../../_variables.scss';
 
 .MobileNav {
+  z-index: var(--ZI_navbar);
+
   .mobile-nav {
     display: grid;
-    line-height: 50px;
-    height: 50px;
+    line-height: var(--navbar-height);
     grid-template-rows: 50px;
     grid-template-columns: 2fr auto;
     width: 100%;
-    position: fixed;
     box-sizing: border-box;
+    a {
+      color: var(--topBarLink, $fallback--link);
+    }
   }
 
   .mobile-inner-nav {
@@ -150,11 +148,12 @@
     transition-property: transform;
     transition-duration: 0.25s;
     transform: translateX(0);
-    z-index: 1001;
+    z-index: var(--ZI_navbar);
     -webkit-overflow-scrolling: touch;
 
-    &.closed {
+    &.-closed {
       transform: translateX(100%);
+      box-shadow: none;
     }
   }
 
@@ -162,7 +161,7 @@
     display: flex;
     align-items: center;
     justify-content: space-between;
-    z-index: 1;
+    z-index: calc(var(--ZI_navbar) + 100);
     width: 100%;
     height: 50px;
     line-height: 50px;
@@ -182,7 +181,7 @@
   .mobile-notifications {
     margin-top: 50px;
     width: 100vw;
-    height: calc(100vh - 50px);
+    height: calc(100vh - var(--navbar-height));
     overflow-x: hidden;
     overflow-y: scroll;
 

src/components/mobile_post_status_button/mobile_post_status_button.js

@@ -29,7 +29,7 @@ const MobilePostStatusButton = {
     }
     window.addEventListener('resize', this.handleOSK)
   },
-  destroyed () {
+  unmounted () {
     if (this.autohideFloatingPostButton) {
       this.deactivateFloatingPostButtonAutohide()
     }
@@ -45,7 +45,7 @@ const MobilePostStatusButton = {
       return this.autohideFloatingPostButton && (this.hidden || this.inputActive)
     },
     isPersistent () {
-      return !!this.$store.getters.mergedConfig.showNewPostButton
+      return !!this.$store.getters.mergedConfig.alwaysShowNewPostButton
     },
     autohideFloatingPostButton () {
       return !!this.$store.getters.mergedConfig.autohideFloatingPostButton

src/components/mobile_post_status_button/mobile_post_status_button.vue

@@ -1,13 +1,12 @@
 <template>
-  <div v-if="isLoggedIn">
-    <button
-      class="button-default new-status-button"
-      :class="{ 'hidden': isHidden, 'always-show': isPersistent }"
-      @click="openPostForm"
-    >
-      <FAIcon icon="pen" />
-    </button>
-  </div>
+  <button
+    v-if="isLoggedIn"
+    class="MobilePostButton button-default new-status-button"
+    :class="{ 'hidden': isHidden, 'always-show': isPersistent }"
+    @click="openPostForm"
+  >
+    <FAIcon icon="pen" />
+  </button>
 </template>
 
 <script src="./mobile_post_status_button.js"></script>
@@ -15,25 +14,27 @@
 <style lang="scss">
 @import '../../_variables.scss';
 
-.new-status-button {
-  width: 5em;
-  height: 5em;
-  border-radius: 100%;
-  position: fixed;
-  bottom: 1.5em;
-  right: 1.5em;
-  // TODO: this needs its own color, it has to stand out enough and link color
-  // is not very optimal for this particular use.
-  background-color: $fallback--fg;
-  background-color: var(--btn, $fallback--fg);
-  display: flex;
-  justify-content: center;
-  align-items: center;
-  box-shadow: 0px 2px 2px rgba(0, 0, 0, 0.3), 0px 4px 6px rgba(0, 0, 0, 0.3);
-  z-index: 10;
-
-  transition: 0.35s transform;
-  transition-timing-function: cubic-bezier(0, 1, 0.5, 1);
+.MobilePostButton {
+  &.button-default {
+    width: 5em;
+    height: 5em;
+    border-radius: 100%;
+    position: fixed;
+    bottom: 1.5em;
+    right: 1.5em;
+    // TODO: this needs its own color, it has to stand out enough and link color
+    // is not very optimal for this particular use.
+    background-color: $fallback--fg;
+    background-color: var(--btn, $fallback--fg);
+    display: flex;
+    justify-content: center;
+    align-items: center;
+    box-shadow: 0px 2px 2px rgba(0, 0, 0, 0.3), 0px 4px 6px rgba(0, 0, 0, 0.3);
+    z-index: 10;
+
+    transition: 0.35s transform;
+    transition-timing-function: cubic-bezier(0, 1, 0.5, 1);
+  }
 
   &.hidden {
     transform: translateY(150%);

src/components/modal/modal.vue

@@ -12,6 +12,9 @@
 
 <script>
 export default {
+  provide: {
+    popoversZLayer: 'modals'
+  },
   props: {
     isOpen: {
       type: Boolean,
@@ -26,7 +29,7 @@ export default {
     classes () {
       return {
         'modal-background': !this.noBackground,
-        'open': this.isOpen
+        open: this.isOpen
       }
     }
   }
@@ -35,7 +38,7 @@ export default {
 
 <style lang="scss">
 .modal-view {
-  z-index: 1000;
+  z-index: var(--ZI_modals);
   position: fixed;
   top: 0;
   left: 0;

src/components/moderation_tools/moderation_tools.vue

@@ -8,7 +8,7 @@
       @show="setToggled(true)"
       @close="setToggled(false)"
     >
-      <template v-slot:content>
+      <template #content>
         <div class="dropdown-menu">
           <span v-if="user.is_local">
             <button
@@ -122,7 +122,7 @@
           </span>
         </div>
       </template>
-      <template v-slot:trigger>
+      <template #trigger>
         <button
           class="btn button-default btn-block moderation-tools-button"
           :class="{ toggled }"
@@ -132,16 +132,16 @@
         </button>
       </template>
     </Popover>
-    <portal to="modal">
+    <teleport to="#modal">
       <DialogModal
         v-if="showDeleteUserDialog"
         :on-cancel="deleteUserDialog.bind(this, false)"
       >
-        <template v-slot:header>
+        <template #header>
           {{ $t('user_card.admin_menu.delete_user') }}
         </template>
         <p>{{ $t('user_card.admin_menu.delete_user_confirmation') }}</p>
-        <template v-slot:footer>
+        <template #footer>
           <button
             class="btn button-default"
             @click="deleteUserDialog(false)"
@@ -156,7 +156,7 @@
           </button>
         </template>
       </DialogModal>
-    </portal>
+    </teleport>
   </div>
 </template>
 

src/components/mrf_transparency_panel/mrf_transparency_panel.js

@@ -9,10 +9,10 @@ import { get } from 'lodash'
  */
 const toInstanceReasonObject = (instances, info, key) => {
   return instances.map(instance => {
-    if (info[key] && info[key][instance] && info[key][instance]['reason']) {
-      return { instance: instance, reason: info[key][instance]['reason'] }
+    if (info[key] && info[key][instance] && info[key][instance].reason) {
+      return { instance, reason: info[key][instance].reason }
     }
-    return { instance: instance, reason: '' }
+    return { instance, reason: '' }
   })
 }
 

src/components/nav_panel/nav_panel.vue

@@ -90,7 +90,7 @@
   </div>
 </template>
 
-<script src="./nav_panel.js" ></script>
+<script src="./nav_panel.js"></script>
 
 <style lang="scss">
 @import '../../_variables.scss';
@@ -113,7 +113,9 @@
     border-color: $fallback--border;
     border-color: var(--border, $fallback--border);
     padding: 0;
+  }
 
+  > li {
     &:first-child .menu-item {
       border-top-right-radius: $fallback--panelRadius;
       border-top-right-radius: var(--panelRadius, $fallback--panelRadius);

src/components/notification/notification.js

@@ -5,6 +5,7 @@ import UserAvatar from '../user_avatar/user_avatar.vue'
 import UserCard from '../user_card/user_card.vue'
 import Timeago from '../timeago/timeago.vue'
 import RichContent from 'src/components/rich_content/rich_content.jsx'
+import UserPopover from '../user_popover/user_popover.vue'
 import { isStatusNotification } from '../../services/notification_utils/notification_utils.js'
 import { highlightClass, highlightStyle } from '../../services/user_highlighter/user_highlighter.js'
 import generateProfileLink from 'src/services/user_profile_link_generator/user_profile_link_generator'
@@ -39,14 +40,15 @@ const Notification = {
       unmuted: false
     }
   },
-  props: [ 'notification' ],
+  props: ['notification'],
   components: {
     StatusContent,
     UserAvatar,
     UserCard,
     Timeago,
     Status,
-    RichContent
+    RichContent,
+    UserPopover
   },
   methods: {
     toggleUserExpanded () {