6 files changed, 107 insertions, 2 deletions

diff --git a/client/src/app/shared/shared-main/misc/index.ts b/client/src/app/shared/shared-main/misc/index.ts
index e806fd2f2..dc8ef9754 100644
--- a/client/src/app/shared/shared-main/misc/index.ts
+++ b/client/src/app/shared/shared-main/misc/index.ts
@@ -1,3 +1,4 @@
 export * from './help.component'
 export * from './list-overflow.component'
 export * from './top-menu-dropdown.component'
+export * from './simple-search-input.component'
diff --git a/client/src/app/shared/shared-main/misc/simple-search-input.component.html b/client/src/app/shared/shared-main/misc/simple-search-input.component.html
new file mode 100644
index 000000000..fb0d97122
--- /dev/null
+++ b/client/src/app/shared/shared-main/misc/simple-search-input.component.html
@@ -0,0 +1,14 @@
+<span>
+  <my-global-icon iconName="search" aria-label="Search" role="button" (click)="showInput()"></my-global-icon>
+
+  <input
+    #ref
+    type="text"
+    [(ngModel)]="value"
+    (focusout)="focusLost()"
+    (keyup.enter)="searchChange()"
+    [hidden]="!shown"
+    [name]="name"
+    [placeholder]="placeholder"
+  >
+</span>
diff --git a/client/src/app/shared/shared-main/misc/simple-search-input.component.scss b/client/src/app/shared/shared-main/misc/simple-search-input.component.scss
new file mode 100644
index 000000000..591b04fb2
--- /dev/null
+++ b/client/src/app/shared/shared-main/misc/simple-search-input.component.scss
@@ -0,0 +1,29 @@
+@import '_variables';
+@import '_mixins';
+
+span {
+  opacity: .6;
+  
+  &:focus-within {
+    opacity: 1;
+  }
+}
+
+my-global-icon {
+  height: 18px;
+  position: relative;
+  top: -2px;
+}
+
+input {
+  @include peertube-input-text(150px);
+
+  height: 22px; // maximum height for the account/video-channels links
+  padding-left: 10px;
+  background-color: transparent;
+  border: none;
+
+  &::placeholder {
+    font-size: 15px;
+  }
+}
diff --git a/client/src/app/shared/shared-main/misc/simple-search-input.component.ts b/client/src/app/shared/shared-main/misc/simple-search-input.component.ts
new file mode 100644
index 000000000..86ae9ab42
--- /dev/null
+++ b/client/src/app/shared/shared-main/misc/simple-search-input.component.ts
@@ -0,0 +1,54 @@
+import { Component, ElementRef, EventEmitter, Input, OnInit, Output, ViewChild } from '@angular/core'
+import { ActivatedRoute, Router } from '@angular/router'
+import { Subject } from 'rxjs'
+import { debounceTime, distinctUntilChanged } from 'rxjs/operators'
+
+@Component({
+  selector: 'simple-search-input',
+  templateUrl: './simple-search-input.component.html',
+  styleUrls: [ './simple-search-input.component.scss' ]
+})
+export class SimpleSearchInputComponent implements OnInit {
+  @ViewChild('ref') input: ElementRef
+
+  @Input() name = 'search'
+  @Input() placeholder = $localize`Search`
+
+  @Output() searchChanged = new EventEmitter<string>()
+
+  value = ''
+  shown: boolean
+
+  private searchSubject = new Subject<string>()
+
+  constructor (
+    private router: Router,
+    private route: ActivatedRoute
+  ) {}
+
+  ngOnInit () {
+    this.searchSubject
+        .pipe(
+          debounceTime(400),
+          distinctUntilChanged()
+        )
+        .subscribe(value => this.searchChanged.emit(value))
+
+    this.searchSubject.next(this.value)
+  }
+
+  showInput () {
+    this.shown = true
+    setTimeout(() => this.input.nativeElement.focus())
+  }
+
+  focusLost () {
+    if (this.value !== '') return
+    this.shown = false
+  }
+
+  searchChange () {
+    this.router.navigate(['./search'], { relativeTo: this.route })
+    this.searchSubject.next(this.value)
+  }
+}
diff --git a/client/src/app/shared/shared-main/shared-main.module.ts b/client/src/app/shared/shared-main/shared-main.module.ts
index 123b5a3e3..c69a4c8b2 100644
--- a/client/src/app/shared/shared-main/shared-main.module.ts
+++ b/client/src/app/shared/shared-main/shared-main.module.ts
@@ -30,7 +30,7 @@ import { ActionDropdownComponent, ButtonComponent, DeleteButtonComponent, EditBu
 import { DateToggleComponent } from './date'
 import { FeedComponent } from './feeds'
 import { LoaderComponent, SmallLoaderComponent } from './loaders'
-import { HelpComponent, ListOverflowComponent, TopMenuDropdownComponent } from './misc'
+import { HelpComponent, ListOverflowComponent, TopMenuDropdownComponent, SimpleSearchInputComponent } from './misc'
 import { UserHistoryService, UserNotificationsComponent, UserNotificationService, UserQuotaComponent } from './users'
 import { RedundancyService, VideoImportService, VideoOwnershipService, VideoService } from './video'
 import { VideoCaptionService } from './video-caption'
@@ -88,6 +88,7 @@ import { VideoChannelService } from './video-channel'
     HelpComponent,
     ListOverflowComponent,
     TopMenuDropdownComponent,
+    SimpleSearchInputComponent,
 
     UserQuotaComponent,
     UserNotificationsComponent
@@ -140,6 +141,7 @@ import { VideoChannelService } from './video-channel'
     HelpComponent,
     ListOverflowComponent,
     TopMenuDropdownComponent,
+    SimpleSearchInputComponent,
 
     UserQuotaComponent,
     UserNotificationsComponent
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 59860c5cb..0b708b692 100644
--- a/client/src/app/shared/shared-main/video/video.service.ts
+++ b/client/src/app/shared/shared-main/video/video.service.ts
@@ -140,8 +140,9 @@ export class VideoService implements VideosProvider {
     sort: VideoSortField
     nsfwPolicy?: NSFWPolicyType
     videoFilter?: VideoFilter
+    search?: string
   }): Observable<ResultList<Video>> {
-    const { account, videoPagination, sort, videoFilter, nsfwPolicy } = parameters
+    const { account, videoPagination, sort, videoFilter, nsfwPolicy, search } = parameters
 
     const pagination = this.restService.componentPaginationToRestPagination(videoPagination)
 
@@ -156,6 +157,10 @@ export class VideoService implements VideosProvider {
       params = params.set('filter', videoFilter)
     }
 
+    if (search) {
+      params = params.set('search', search)
+    }
+
     return this.authHttp
                .get<ResultList<Video>>(AccountService.BASE_ACCOUNT_URL + account.nameWithHost + '/videos', { params })
                .pipe(