19 files changed, 263 insertions, 26 deletions

diff --git a/client/src/app/+admin/config/edit-custom-config/edit-custom-config.component.html b/client/src/app/+admin/config/edit-custom-config/edit-custom-config.component.html
index 09539fa92..e73a9f8a8 100644
--- a/client/src/app/+admin/config/edit-custom-config/edit-custom-config.component.html
+++ b/client/src/app/+admin/config/edit-custom-config/edit-custom-config.component.html
@@ -243,7 +243,7 @@
         <div class="form-row mt-5"> <!-- appearance grid -->
           <div class="form-group col-12 col-lg-4 col-xl-3">
             <div i18n class="inner-form-title">APPEARANCE</div>
-            <div i18n class="inner-for-description">
+            <div i18n class="inner-form-description">
               Use <a routerLink="/admin/plugins">plugins & themes</a> for more involved changes, or <a routerLink="/admin/config/edit-custom" fragment="customizations" (click)="gotoAnchor()">add slight customizations</a>.
             </div>
           </div>
diff --git a/client/src/app/+my-account/my-account-abuses/my-account-abuses-list.component.ts b/client/src/app/+my-account/my-account-abuses/my-account-abuses-list.component.ts
index e5dd723ff..9316fc0dd 100644
--- a/client/src/app/+my-account/my-account-abuses/my-account-abuses-list.component.ts
+++ b/client/src/app/+my-account/my-account-abuses/my-account-abuses-list.component.ts
@@ -1,4 +1,3 @@
-
 import { Component } from '@angular/core'
 
 @Component({
diff --git a/client/src/app/+my-account/my-account-applications/my-account-applications.component.html b/client/src/app/+my-account/my-account-applications/my-account-applications.component.html
new file mode 100644
index 000000000..62e2cb59b
--- /dev/null
+++ b/client/src/app/+my-account/my-account-applications/my-account-applications.component.html
@@ -0,0 +1,35 @@
+<h1>
+  <my-global-icon iconName="codesandbox" aria-hidden="true"></my-global-icon>
+  <ng-container i18n>Applications</ng-container>
+</h1>
+
+<div class="form-row"> <!-- built-in token grid -->
+  <div class="form-group col-12 col-lg-4 col-xl-3">
+    <h2 i18n class="applications-title">SUBSCRIPTION FEED</h2>
+    <div i18n class="applications-description">
+      Used to retrieve the list of videos of the creators 
+      you subscribed to from outside PeerTube
+    </div>
+  </div>
+
+  <div class="form-group form-group-right col-12 col-lg-8 col-xl-9">
+
+    <div class="form-group">
+      <label i18n for="feed-url">Feed URL</label>
+      <my-input-readonly-copy [value]="feedUrl"></my-input-readonly-copy>
+    </div>
+    
+    <div class="form-group">
+      <label i18n for="feed-token">Feed Token</label>
+      <my-input-readonly-copy [value]="feedToken"></my-input-readonly-copy>
+    </div>
+
+  </div>
+</div>
+
+<div class="form-row mt-4"> <!-- submit placement block -->
+  <div class="col-md-7 col-xl-5"></div>
+  <div class="col-md-5 col-xl-5">
+    <input (click)="renewToken()" type="submit" i18n-value value="Renew token">
+  </div>
+</div>
diff --git a/client/src/app/+my-account/my-account-applications/my-account-applications.component.scss b/client/src/app/+my-account/my-account-applications/my-account-applications.component.scss
new file mode 100644
index 000000000..704132c03
--- /dev/null
+++ b/client/src/app/+my-account/my-account-applications/my-account-applications.component.scss
@@ -0,0 +1,28 @@
+@import '_variables';
+@import '_mixins';
+
+label {
+  font-weight: $font-regular;
+  font-size: 100%;
+}
+
+.applications-title {
+  @include settings-big-title;
+}
+
+.form-group {
+  max-width: 500px;
+}
+
+input[type=submit] {
+  @include peertube-button;
+  @include orange-button;
+
+  display: flex;
+  margin-left: auto;
+
+  & + .form-error {
+    display: inline;
+    margin-left: 5px;
+  }
+}
diff --git a/client/src/app/+my-account/my-account-applications/my-account-applications.component.ts b/client/src/app/+my-account/my-account-applications/my-account-applications.component.ts
new file mode 100644
index 000000000..c3f09dfe3
--- /dev/null
+++ b/client/src/app/+my-account/my-account-applications/my-account-applications.component.ts
@@ -0,0 +1,57 @@
+
+import { Component, OnInit } from '@angular/core'
+import { AuthService, Notifier, ConfirmService } from '@app/core'
+import { VideoService } from '@app/shared/shared-main'
+import { FeedFormat } from '@shared/models'
+import { Subject, merge } from 'rxjs'
+import { debounceTime } from 'rxjs/operators'
+
+@Component({
+  selector: 'my-account-applications',
+  templateUrl: './my-account-applications.component.html',
+  styleUrls: [ './my-account-applications.component.scss' ]
+})
+export class MyAccountApplicationsComponent implements OnInit {
+  feedUrl: string
+  feedToken: string
+
+  private baseURL = window.location.protocol + '//' + window.location.host
+  private tokenStream = new Subject()
+
+  constructor (
+    private authService: AuthService,
+    private videoService: VideoService,
+    private notifier: Notifier,
+    private confirmService: ConfirmService
+  ) {}
+
+  ngOnInit () {
+    this.feedUrl = this.baseURL
+
+    merge(
+      this.tokenStream,
+      this.authService.userInformationLoaded
+    ).pipe(debounceTime(400))
+     .subscribe(
+       _ => {
+         const user = this.authService.getUser()
+         this.videoService.getVideoSubscriptionFeedUrls(user.account.id)
+                          .then(feeds => this.feedUrl = this.baseURL + feeds.find(f => f.format === FeedFormat.RSS).url)
+                          .then(_ => this.authService.getScopedTokens().then(tokens => this.feedToken = tokens.feedToken))
+       },
+
+       err => {
+         this.notifier.error(err.message)
+       }
+     )
+  }
+
+  async renewToken () {
+    const res = await this.confirmService.confirm('Renewing the token will disallow previously configured clients from retrieving the feed until they use the new token. Proceed?', 'Renew token')
+    if (res === false) return
+
+    await this.authService.renewScopedTokens()
+    this.notifier.success('Token renewed. Update your client configuration accordingly.')
+    this.tokenStream.next()
+  }
+}
diff --git a/client/src/app/+my-account/my-account-routing.module.ts b/client/src/app/+my-account/my-account-routing.module.ts
index 81380ec6e..226a4a7be 100644
--- a/client/src/app/+my-account/my-account-routing.module.ts
+++ b/client/src/app/+my-account/my-account-routing.module.ts
@@ -8,6 +8,7 @@ import { MyAccountServerBlocklistComponent } from './my-account-blocklist/my-acc
 import { MyAccountNotificationsComponent } from './my-account-notifications/my-account-notifications.component'
 import { MyAccountSettingsComponent } from './my-account-settings/my-account-settings.component'
 import { MyAccountComponent } from './my-account.component'
+import { MyAccountApplicationsComponent } from './my-account-applications/my-account-applications.component'
 
 const myAccountRoutes: Routes = [
   {
@@ -117,6 +118,15 @@ const myAccountRoutes: Routes = [
             title: $localize`My abuse reports`
           }
         }
+      },
+      {
+        path: 'applications',
+        component: MyAccountApplicationsComponent,
+        data: {
+          meta: {
+            title: 'Applications'
+          }
+        }
       }
     ]
   }
diff --git a/client/src/app/+my-account/my-account.component.ts b/client/src/app/+my-account/my-account.component.ts
index d6e9d1c15..12966aebb 100644
--- a/client/src/app/+my-account/my-account.component.ts
+++ b/client/src/app/+my-account/my-account.component.ts
@@ -41,6 +41,11 @@ export class MyAccountComponent implements OnInit {
           label: $localize`Abuse reports`,
           routerLink: '/my-account/abuses',
           iconName: 'flag'
+        },
+        {
+          label: $localize`Applications`,
+          routerLink: '/my-account/applications',
+          iconName: 'codesandbox'
         }
       ]
     }
diff --git a/client/src/app/+my-account/my-account.module.ts b/client/src/app/+my-account/my-account.module.ts
index 9e3fbcf65..70bf58aae 100644
--- a/client/src/app/+my-account/my-account.module.ts
+++ b/client/src/app/+my-account/my-account.module.ts
@@ -21,6 +21,7 @@ import { MyAccountNotificationPreferencesComponent } from './my-account-settings
 import { MyAccountProfileComponent } from './my-account-settings/my-account-profile/my-account-profile.component'
 import { MyAccountSettingsComponent } from './my-account-settings/my-account-settings.component'
 import { MyAccountComponent } from './my-account.component'
+import { VideoChangeOwnershipComponent } from './my-account-applications/my-account-applications.component'
 
 @NgModule({
   imports: [
@@ -51,6 +52,7 @@ import { MyAccountComponent } from './my-account.component'
     MyAccountAbusesListComponent,
     MyAccountServerBlocklistComponent,
     MyAccountNotificationsComponent,
+    MyAccountNotificationPreferencesComponent,
     MyAccountNotificationPreferencesComponent
   ],
 
diff --git a/client/src/app/+videos/video-list/video-user-subscriptions.component.ts b/client/src/app/+videos/video-list/video-user-subscriptions.component.ts
index 6988c574b..10031d6cc 100644
--- a/client/src/app/+videos/video-list/video-user-subscriptions.component.ts
+++ b/client/src/app/+videos/video-list/video-user-subscriptions.component.ts
@@ -3,9 +3,12 @@ import { ActivatedRoute, Router } from '@angular/router'
 import { AuthService, LocalStorageService, Notifier, ScreenService, ServerService, UserService } from '@app/core'
 import { HooksService } from '@app/core/plugins/hooks.service'
 import { immutableAssign } from '@app/helpers'
+import { VideoService } from '@app/shared/shared-main'
 import { UserSubscriptionService } from '@app/shared/shared-user-subscription'
 import { AbstractVideoList, OwnerDisplayType } from '@app/shared/shared-video-miniature'
-import { VideoSortField } from '@shared/models'
+import { VideoSortField, FeedFormat } from '@shared/models'
+import { copyToClipboard } from '../../../root-helpers/utils'
+import { environment } from '../../../environments/environment'
 
 @Component({
   selector: 'my-videos-user-subscriptions',
@@ -28,11 +31,13 @@ export class VideoUserSubscriptionsComponent extends AbstractVideoList implement
     protected screenService: ScreenService,
     protected storageService: LocalStorageService,
     private userSubscription: UserSubscriptionService,
-    private hooks: HooksService
+    private hooks: HooksService,
+    private videoService: VideoService
   ) {
     super()
 
     this.titlePage = $localize`Videos from your subscriptions`
+
     this.actions.push({
       routerLink: '/my-library/subscriptions',
       label: $localize`Subscriptions`,
@@ -42,6 +47,20 @@ export class VideoUserSubscriptionsComponent extends AbstractVideoList implement
 
   ngOnInit () {
     super.ngOnInit()
+
+    const user = this.authService.getUser()
+    let feedUrl = environment.embedUrl
+    this.videoService.getVideoSubscriptionFeedUrls(user.account.id)
+                     .then((feeds: any) => feedUrl = feedUrl + feeds.find((f: any) => f.format === FeedFormat.RSS).url)
+    this.actions.unshift({
+      label: $localize`Feed`,
+      iconName: 'syndication',
+      justIcon: true,
+      click: () => {
+        copyToClipboard(feedUrl)
+        this.activateCopiedMessage()
+      }
+    })
   }
 
   ngOnDestroy () {
@@ -68,4 +87,8 @@ export class VideoUserSubscriptionsComponent extends AbstractVideoList implement
   generateSyndicationList () {
     // not implemented yet
   }
+
+  activateCopiedMessage () {
+    this.notifier.success($localize`Feed URL copied`)
+  }
 }
diff --git a/client/src/app/core/auth/auth.service.ts b/client/src/app/core/auth/auth.service.ts
index fd6062d3f..224f35f82 100644
--- a/client/src/app/core/auth/auth.service.ts
+++ b/client/src/app/core/auth/auth.service.ts
@@ -11,6 +11,7 @@ import { environment } from '../../../environments/environment'
 import { RestExtractor } from '../rest/rest-extractor.service'
 import { AuthStatus } from './auth-status.model'
 import { AuthUser } from './auth-user.model'
+import { ScopedTokenType, ScopedToken } from '@shared/models/users/user-scoped-token'
 
 interface UserLoginWithUsername extends UserLogin {
   access_token: string
@@ -26,6 +27,7 @@ export class AuthService {
   private static BASE_CLIENT_URL = environment.apiUrl + '/api/v1/oauth-clients/local'
   private static BASE_TOKEN_URL = environment.apiUrl + '/api/v1/users/token'
   private static BASE_REVOKE_TOKEN_URL = environment.apiUrl + '/api/v1/users/revoke-token'
+  private static BASE_SCOPED_TOKENS_URL = environment.apiUrl + '/api/v1/users/scoped-tokens'
   private static BASE_USER_INFORMATION_URL = environment.apiUrl + '/api/v1/users/me'
   private static LOCAL_STORAGE_OAUTH_CLIENT_KEYS = {
     CLIENT_ID: 'client_id',
@@ -41,6 +43,7 @@ export class AuthService {
   private loginChanged: Subject<AuthStatus>
   private user: AuthUser = null
   private refreshingTokenObservable: Observable<any>
+  private scopedTokens: ScopedToken
 
   constructor (
     private http: HttpClient,
@@ -244,6 +247,48 @@ Ensure you have correctly configured PeerTube (config/ directory), in particular
         )
   }
 
+  getScopedTokens (): Promise<ScopedToken> {
+    return new Promise((res, rej) => {
+      if (this.scopedTokens) return res(this.scopedTokens)
+
+      const authHeaderValue = this.getRequestHeaderValue()
+      const headers = new HttpHeaders().set('Authorization', authHeaderValue)
+
+      this.http.get<ScopedToken>(AuthService.BASE_SCOPED_TOKENS_URL, { headers })
+              .subscribe(
+                scopedTokens => {
+                  this.scopedTokens = scopedTokens
+                  res(this.scopedTokens)
+                },
+
+                err => {
+                  console.error(err)
+                  rej(err)
+                }
+              )
+    })
+  }
+
+  renewScopedTokens (): Promise<ScopedToken> {
+    return new Promise((res, rej) => {
+      const authHeaderValue = this.getRequestHeaderValue()
+      const headers = new HttpHeaders().set('Authorization', authHeaderValue)
+
+      this.http.post<ScopedToken>(AuthService.BASE_SCOPED_TOKENS_URL, {}, { headers })
+              .subscribe(
+                scopedTokens => {
+                  this.scopedTokens = scopedTokens
+                  res(this.scopedTokens)
+                },
+
+                err => {
+                  console.error(err)
+                  rej(err)
+                }
+              )
+    })
+  }
+
   private mergeUserInformation (obj: UserLoginWithUsername): Observable<UserLoginWithUserInformation> {
     // User is not loaded yet, set manually auth header
     const headers = new HttpHeaders().set('Authorization', `${obj.token_type} ${obj.access_token}`)
diff --git a/client/src/app/shared/shared-icons/global-icon.component.ts b/client/src/app/shared/shared-icons/global-icon.component.ts
index f3c1fe59b..53a2aee9a 100644
--- a/client/src/app/shared/shared-icons/global-icon.component.ts
+++ b/client/src/app/shared/shared-icons/global-icon.component.ts
@@ -69,7 +69,8 @@ const icons = {
   'columns': require('!!raw-loader?!../../../assets/images/feather/columns.svg').default,
   'live': require('!!raw-loader?!../../../assets/images/feather/live.svg').default,
   'repeat': require('!!raw-loader?!../../../assets/images/feather/repeat.svg').default,
-  'message-circle': require('!!raw-loader?!../../../assets/images/feather/message-circle.svg').default
+  'message-circle': require('!!raw-loader?!../../../assets/images/feather/message-circle.svg').default,
+  'codesandbox': require('!!raw-loader?!../../../assets/images/feather/codesandbox.svg').default
 }
 
 export type GlobalIconName = keyof typeof icons
diff --git a/client/src/app/shared/shared-main/video/video.service.ts b/client/src/app/shared/shared-main/video/video.service.ts
index c8a3ec043..b81540e8d 100644
--- a/client/src/app/shared/shared-main/video/video.service.ts
+++ b/client/src/app/shared/shared-main/video/video.service.ts
@@ -2,7 +2,7 @@ import { Observable } from 'rxjs'
 import { catchError, map, switchMap } from 'rxjs/operators'
 import { HttpClient, HttpParams, HttpRequest } from '@angular/common/http'
 import { Injectable } from '@angular/core'
-import { ComponentPaginationLight, RestExtractor, RestService, ServerService, UserService } from '@app/core'
+import { ComponentPaginationLight, RestExtractor, RestService, ServerService, UserService, AuthService } from '@app/core'
 import { objectToFormData } from '@app/helpers'
 import {
   FeedFormat,
@@ -49,7 +49,8 @@ export class VideoService implements VideosProvider {
     private authHttp: HttpClient,
     private restExtractor: RestExtractor,
     private restService: RestService,
-    private serverService: ServerService
+    private serverService: ServerService,
+    private authService: AuthService
   ) {}
 
   getVideoViewUrl (uuid: string) {
@@ -293,6 +294,16 @@ export class VideoService implements VideosProvider {
     return this.buildBaseFeedUrls(params)
   }
 
+  async getVideoSubscriptionFeedUrls (accountId: number) {
+    let params = this.restService.addRestGetParams(new HttpParams())
+    params = params.set('accountId', accountId.toString())
+
+    const { feedToken } = await this.authService.getScopedTokens()
+    params = params.set('token', feedToken)
+
+    return this.buildBaseFeedUrls(params)
+  }
+
   getVideoFileMetadata (metadataUrl: string) {
     return this.authHttp
                .get<VideoFileMetadata>(metadataUrl)
diff --git a/client/src/app/shared/shared-video-miniature/abstract-video-list.html b/client/src/app/shared/shared-video-miniature/abstract-video-list.html
index b1ac757db..18294513f 100644
--- a/client/src/app/shared/shared-video-miniature/abstract-video-list.html
+++ b/client/src/app/shared/shared-video-miniature/abstract-video-list.html
@@ -8,9 +8,25 @@
 
     <div class="action-block">
       <my-feed *ngIf="titlePage" [syndicationItems]="syndicationItems"></my-feed>
-      <a [routerLink]="action.routerLink" routerLinkActive="active" *ngFor="let action of actions">
-        <my-button [icon]="action.iconName" [label]="action.label"></my-button>
-      </a>
+      <ng-container *ngFor="let action of actions">
+        <a *ngIf="action.routerLink" class="ml-2" [routerLink]="action.routerLink" routerLinkActive="active">
+          <ng-container *ngTemplateOutlet="actionContent; context:{ $implicit: action }"></ng-container>
+        </a>
+        <a *ngIf="!action.routerLink && action.click && !action.clipboard" class="ml-2" (click)="action.click()" (key.enter)="action.click()">
+          <ng-container *ngTemplateOutlet="actionContent; context:{ $implicit: action }"></ng-container>
+        </a>
+        <a *ngIf="!action.routerLink && !action.click && action.clipboard" class="ml-2" [cdkCopyToClipboard]="action.clipboard">
+          <ng-container *ngTemplateOutlet="actionContent; context:{ $implicit: action }"></ng-container>
+        </a>
+        <a *ngIf="!action.routerLink && action.click && action.clipboard" class="ml-2" (click)="action.click()" (key.enter)="action.click()" [cdkCopyToClipboard]="action.clipboard">
+          <ng-container *ngTemplateOutlet="actionContent; context:{ $implicit: action }"></ng-container>
+        </a>
+
+        <ng-template #actionContent let-action>
+          <my-button *ngIf="!action.justIcon" [icon]="action.iconName" [label]="action.label"></my-button>
+          <my-button *ngIf="action.justIcon" [icon]="action.iconName" [ngbTooltip]="action.label"></my-button>
+        </ng-template>
+      </ng-container>
     </div>
 
     <div class="moderation-block" *ngIf="displayModerationBlock">
diff --git a/client/src/app/shared/shared-video-miniature/abstract-video-list.ts b/client/src/app/shared/shared-video-miniature/abstract-video-list.ts
index 2219ced30..c55e85afe 100644
--- a/client/src/app/shared/shared-video-miniature/abstract-video-list.ts
+++ b/client/src/app/shared/shared-video-miniature/abstract-video-list.ts
@@ -70,9 +70,12 @@ export abstract class AbstractVideoList implements OnInit, OnDestroy, DisableFor
   }
 
   actions: {
-    routerLink: string
     iconName: GlobalIconName
     label: string
+    justIcon?: boolean
+    routerLink?: string
+    click?: Function
+    clipboard?: string
   }[] = []
 
   onDataSubject = new Subject<any[]>()
diff --git a/client/src/assets/images/feather/codesandbox.svg b/client/src/assets/images/feather/codesandbox.svg
new file mode 100644
index 000000000..49848f520
--- /dev/null
+++ b/client/src/assets/images/feather/codesandbox.svg
@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="feather feather-codesandbox"><path d="M21 16V8a2 2 0 0 0-1-1.73l-7-4a2 2 0 0 0-2 0l-7 4A2 2 0 0 0 3 8v8a2 2 0 0 0 1 1.73l7 4a2 2 0 0 0 2 0l7-4A2 2 0 0 0 21 16z"></path><polyline points="7.5 4.21 12 6.81 16.5 4.21"></polyline><polyline points="7.5 19.79 7.5 14.6 3 12"></polyline><polyline points="21 12 16.5 14.6 16.5 19.79"></polyline><polyline points="3.27 6.96 12 12.01 20.73 6.96"></polyline><line x1="12" y1="22.08" x2="12" y2="12"></line></svg>
\ No newline at end of file
diff --git a/client/src/assets/player/peertube-player-manager.ts b/client/src/assets/player/peertube-player-manager.ts
index da23c59a7..9407cf123 100644
--- a/client/src/assets/player/peertube-player-manager.ts
+++ b/client/src/assets/player/peertube-player-manager.ts
@@ -35,7 +35,8 @@ import {
   VideoJSPluginOptions
 } from './peertube-videojs-typings'
 import { TranslationsManager } from './translations-manager'
-import { buildVideoOrPlaylistEmbed, buildVideoLink, copyToClipboard, getRtcConfig, isSafari, isIOS } from './utils'
+import { buildVideoOrPlaylistEmbed, buildVideoLink, getRtcConfig, isSafari, isIOS } from './utils'
+import { copyToClipboard } from '../../root-helpers/utils'
 
 // Change 'Playback Rate' to 'Speed' (smaller for our settings menu)
 (videojs.getComponent('PlaybackRateMenuButton') as any).prototype.controlText_ = 'Speed'
diff --git a/client/src/assets/player/utils.ts b/client/src/assets/player/utils.ts
index ce7a7fe6c..280f721bd 100644
--- a/client/src/assets/player/utils.ts
+++ b/client/src/assets/player/utils.ts
@@ -176,18 +176,6 @@ function buildVideoOrPlaylistEmbed (embedUrl: string) {
     '</iframe>'
 }
 
-function copyToClipboard (text: string) {
-  const el = document.createElement('textarea')
-  el.value = text
-  el.setAttribute('readonly', '')
-  el.style.position = 'absolute'
-  el.style.left = '-9999px'
-  document.body.appendChild(el)
-  el.select()
-  document.execCommand('copy')
-  document.body.removeChild(el)
-}
-
 function videoFileMaxByResolution (files: VideoFile[]) {
   let max = files[0]
 
@@ -236,7 +224,6 @@ export {
   buildVideoOrPlaylistEmbed,
   videoFileMaxByResolution,
   videoFileMinByResolution,
-  copyToClipboard,
   isMobile,
   bytes,
   isIOS,
diff --git a/client/src/root-helpers/utils.ts b/client/src/root-helpers/utils.ts
index de4e08bf5..e32187ddb 100644
--- a/client/src/root-helpers/utils.ts
+++ b/client/src/root-helpers/utils.ts
@@ -9,6 +9,18 @@ function objectToUrlEncoded (obj: any) {
   return str.join('&')
 }
 
+function copyToClipboard (text: string) {
+  const el = document.createElement('textarea')
+  el.value = text
+  el.setAttribute('readonly', '')
+  el.style.position = 'absolute'
+  el.style.left = '-9999px'
+  document.body.appendChild(el)
+  el.select()
+  document.execCommand('copy')
+  document.body.removeChild(el)
+}
+
 // Thanks: https://github.com/uupaa/dynamic-import-polyfill
 function importModule (path: string) {
   return new Promise((resolve, reject) => {
@@ -51,6 +63,7 @@ function wait (ms: number) {
 }
 
 export {
+  copyToClipboard,
   importModule,
   objectToUrlEncoded,
   wait
diff --git a/client/src/sass/include/_mixins.scss b/client/src/sass/include/_mixins.scss
index e6491b492..4d70110fe 100644
--- a/client/src/sass/include/_mixins.scss
+++ b/client/src/sass/include/_mixins.scss
@@ -225,7 +225,7 @@
   line-height: $button-height;
   border-radius: 3px;
   text-align: center;
-  padding: 0 17px 0 13px;
+  padding: 0 13px 0 13px;
   cursor: pointer;
 }