+ this.isMenuChangedByUser = true
+ }
+
+ onResize () {
+ this.isMenuDisplayed = window.innerWidth >= 800 && !this.isMenuChangedByUser
+ }
+
+ private initRouteEvents () {
+ let resetScroll = true
+ const eventsObs = this.router.events
+
+ const scrollEvent = eventsObs.pipe(filter((e: Event): e is Scroll => e instanceof Scroll))
+
+ scrollEvent.subscribe(e => {
+ if (e.position) {
+ return this.viewportScroller.scrollToPosition(e.position)
+ }
+
+ if (e.anchor) {
+ return this.viewportScroller.scrollToAnchor(e.anchor)
+ }
+
+ if (resetScroll) {
+ return this.viewportScroller.scrollToPosition([ 0, 0 ])
+ }
+ })
+
+ const navigationEndEvent = eventsObs.pipe(filter((e: Event): e is NavigationEnd => e instanceof NavigationEnd))
+
+ // When we add the a-state parameter, we don't want to alter the scroll
+ navigationEndEvent.pipe(pairwise())
+ .subscribe(([ e1, e2 ]) => {
+ try {
+ resetScroll = false
+
+ const previousUrl = new URL(window.location.origin + e1.urlAfterRedirects)
+ const nextUrl = new URL(window.location.origin + e2.urlAfterRedirects)
+
+ if (previousUrl.pathname !== nextUrl.pathname) {
+ resetScroll = true
+ return
+ }
+
+ const nextSearchParams = nextUrl.searchParams
+ nextSearchParams.delete('a-state')
+
+ const previousSearchParams = previousUrl.searchParams
+
+ nextSearchParams.sort()
+ previousSearchParams.sort()
+
+ if (nextSearchParams.toString() !== previousSearchParams.toString()) {
+ resetScroll = true
+ }
+ } catch (e) {
+ console.error('Cannot parse URL to check next scroll.', e)
+ resetScroll = true
+ }
+ })
+
+ navigationEndEvent.pipe(
+ map(() => window.location.pathname),
+ filter(pathname => !pathname || pathname === '/' || is18nPath(pathname))
+ ).subscribe(() => this.redirectService.redirectToHomepage(true))
+
+ navigationEndEvent.subscribe(e => {
+ this.hooks.runAction('action:router.navigation-end', 'common', { path: e.url })
+ })
+
+ eventsObs.pipe(
+ filter((e: Event): e is GuardsCheckStart => e instanceof GuardsCheckStart),
+ filter(() => this.screenService.isInSmallView())
+ ).subscribe(() => this.isMenuDisplayed = false) // User clicked on a link in the menu, change the page
+ }
+
+ private injectJS () {
+ // Inject JS
+ this.serverService.configLoaded
+ .subscribe(() => {
+ const config = this.serverService.getConfig()
+
+ if (config.instance.customizations.javascript) {
+ try {
+ // tslint:disable:no-eval
+ eval(config.instance.customizations.javascript)
+ } catch (err) {
+ console.error('Cannot eval custom JavaScript.', err)
+ }
+ }
+ })
+ }
+
+ private injectCSS () {
+ // Inject CSS if modified (admin config settings)
+ this.serverService.configLoaded
+ .pipe(skip(1)) // We only want to subscribe to reloads, because the CSS is already injected by the server
+ .subscribe(() => {
+ const headStyle = document.querySelector('style.custom-css-style')
+ if (headStyle) headStyle.parentNode.removeChild(headStyle)
+
+ const config = this.serverService.getConfig()
+
+ // We test customCSS if the admin removed the css
+ if (this.customCSS || config.instance.customizations.css) {
+ const styleTag = '<style>' + config.instance.customizations.css + '</style>'
+ this.customCSS = this.domSanitizer.bypassSecurityTrustHtml(styleTag)
+ }
+ })
+ }
+
+ private async loadPlugins () {
+ this.pluginService.initializePlugins()
+
+ this.hooks.runAction('action:application.init', 'common')
+ }
+
+ private async openModalsIfNeeded () {
+ this.serverService.configLoaded
+ .pipe(
+ switchMap(() => this.authService.userInformationLoaded),
+ map(() => this.authService.getUser()),
+ filter(user => user.role === UserRole.ADMINISTRATOR)
+ ).subscribe(user => setTimeout(() => this.openAdminModals(user))) // setTimeout because of ngIf in template
+ }
+
+ private async openAdminModals (user: User) {
+ if (user.noWelcomeModal !== true) return this.welcomeModal.show()
+
+ const config = this.serverService.getConfig()
+ if (user.noInstanceConfigWarningModal === true || !config.signup.allowed) return
+
+ this.instanceService.getAbout()
+ .subscribe(about => {
+ if (
+ config.instance.name.toLowerCase() === 'peertube' ||
+ !about.instance.terms ||
+ !about.instance.administrator ||
+ !about.instance.maintenanceLifetime
+ ) {
+ this.instanceConfigWarningModal.show(about)
+ }
+ })
+ }
+
+ private initHotkeys () {
+ this.hotkeysService.add([
+ new Hotkey(['/', 's'], (event: KeyboardEvent): boolean => {
+ document.getElementById('search-video').focus()
+ return false
+ }, undefined, this.i18n('Focus the search bar')),
+
+ new Hotkey('b', (event: KeyboardEvent): boolean => {
+ this.toggleMenu()
+ return false
+ }, undefined, this.i18n('Toggle the left menu')),
+
+ new Hotkey('g o', (event: KeyboardEvent): boolean => {
+ this.router.navigate([ '/videos/overview' ])
+ return false
+ }, undefined, this.i18n('Go to the discover videos page')),
+
+ new Hotkey('g t', (event: KeyboardEvent): boolean => {
+ this.router.navigate([ '/videos/trending' ])
+ return false
+ }, undefined, this.i18n('Go to the trending videos page')),
+
+ new Hotkey('g r', (event: KeyboardEvent): boolean => {
+ this.router.navigate([ '/videos/recently-added' ])
+ return false
+ }, undefined, this.i18n('Go to the recently added videos page')),
+
+ new Hotkey('g l', (event: KeyboardEvent): boolean => {
+ this.router.navigate([ '/videos/local' ])
+ return false
+ }, undefined, this.i18n('Go to the local videos page')),
+
+ new Hotkey('g u', (event: KeyboardEvent): boolean => {
+ this.router.navigate([ '/videos/upload' ])
+ return false
+ }, undefined, this.i18n('Go to the videos upload page'))
+ ])