import { Directive, TemplateRef, ViewContainerRef } from '@angular/core'; /** * The ***ovToolbar** directive allows to replace the default toolbar component injecting your custom template. * In the example below we've replaced the default toolbar and added the **toggleAudio** and **toggleVide** features. * * *You can run the sample [here]()*. * * *```html * *
* * *
*
* ``` * * We have used the {@link OpenViduService} for publishing/unpublishing the audio and video. * * ```javascript * export class ToolbarDirectiveComponent { * tokens: TokenModel; * sessionId = 'toolbar-directive-example'; * OPENVIDU_URL = 'https://localhost:4443'; * OPENVIDU_SECRET = 'MY_SECRET'; * publishVideo = true; * publishAudio = true; * constructor(private restService: RestService, private openviduService: OpenViduService) {} * * async onJoinButtonClicked() { * this.tokens = { * webcam: await this.restService.getToken(this.sessionId, this.OPENVIDU_URL, this.OPENVIDU_SECRET), * screen: await this.restService.getToken(this.sessionId, this.OPENVIDU_URL, this.OPENVIDU_SECRET) * }; * } * * toggleVideo() { * this.publishVideo = !this.publishVideo; * this.openviduService.publishVideo(this.publishVideo); * } * * toggleAudio() { * this.publishAudio = !this.publishAudio; * this.openviduService.publishAudio(this.publishAudio); * } * } * ``` * *
* *
* */ @Directive({ selector: '[ovToolbar]' }) export class ToolbarDirective { /** * @ignore */ constructor(public template: TemplateRef, public viewContainer: ViewContainerRef) {} } /** * The ***ovToolbarAdditionalButtons** directive allows to add additional buttons to the toolbar. We've added the same buttons as the {@link ToolbarDirective}. * Here we are using the {@link ParticipantService} fror checking the audio or video status. * * _You can check the sample [here]()_. * * *```html * *
* * *
*
* ``` * * ```javascript * export class ToolbarAdditionalButtonsDirectiveComponent { * tokens: TokenModel; * sessionId = 'toolbar-additionalbtn-directive-example'; * * OPENVIDU_URL = 'https://localhost:4443'; * OPENVIDU_SECRET = 'MY_SECRET'; * * constructor( * private restService: RestService, * private openviduService: OpenViduService, * private participantService: ParticipantService * ) {} * * async onJoinButtonClicked() { * this.tokens = { * webcam: await this.restService.getToken(this.sessionId, this.OPENVIDU_URL, this.OPENVIDU_SECRET), * screen: await this.restService.getToken(this.sessionId, this.OPENVIDU_URL, this.OPENVIDU_SECRET) * }; * } * * toggleVideo() { * const publishVideo = !this.participantService.isMyVideoActive(); * this.openviduService.publishVideo(publishVideo); * } * * toggleAudio() { * const publishAudio = !this.participantService.isMyAudioActive(); * this.openviduService.publishAudio(publishAudio); * } * } * ``` *
* *
*/ @Directive({ selector: '[ovToolbarAdditionalButtons]' }) export class ToolbarAdditionalButtonsDirective { /** * @ignore */ constructor(public template: TemplateRef, public viewContainer: ViewContainerRef) {} } @Directive({ selector: '[ovToolbarAdditionalPanelButtons]' }) export class ToolbarAdditionalPanelButtonsDirective { /** * @ignore */ constructor(public template: TemplateRef, public viewContainer: ViewContainerRef) {} } @Directive({ selector: '[ovPanel]' }) export class PanelDirective { /** * @ignore */ constructor(public template: TemplateRef, public viewContainer: ViewContainerRef) {} } @Directive({ selector: '[ovAdditionalPanels]' }) export class AdditionalPanelsDirective { /** * @ignore */ constructor(public template: TemplateRef, public viewContainer: ViewContainerRef) {} } /** * The ***ovChatPanel** directive allows to replace the default chat panel template injecting your own component. * Here we're going to redefine the chat template in a few code lines. * * _You can check the sample [here]()_. * * ```html * *
*

Chat

*
*
    *
  • {{ msg }}
  • *
*
* * *
*
*``` * * * As we need to get the OpenVidu Browser [Session](https://docs.openvidu.io/en/stable/api/openvidu-browser/classes/Session.html) * for sending messages to others, we can get it from the `onSessionCreated` event fired by the {@link VideoconferenceComponent} when the session has been created. * * Once we have the session created, we can use the `signal` method for sending our messages. * * * * ```javascript * export class ChatPanelDirectiveComponent { * tokens: TokenModel; * sessionId = 'chat-panel-directive-example'; * OPENVIDU_URL = 'https://localhost:4443'; * OPENVIDU_SECRET = 'MY_SECRET'; * session: Session; * messages: string[] = []; * constructor(private restService: RestService) {} * * async onJoinButtonClicked() { * this.tokens = { * webcam: await this.restService.getToken(this.sessionId, this.OPENVIDU_URL, this.OPENVIDU_SECRET), * screen: await this.restService.getToken(this.sessionId, this.OPENVIDU_URL, this.OPENVIDU_SECRET) * }; * } * * onSessionCreated(session: Session) { * this.session = session; * this.session.on(`signal:${Signal.CHAT}`, (event: any) => { * const msg = JSON.parse(event.data).message; * this.messages.push(msg); * }); * } * * send(message: string): void { * const signalOptions: SignalOptions = { * data: JSON.stringify({ message }), * type: Signal.CHAT, * to: undefined * }; * this.session.signal(signalOptions); * } *} * ``` * *
* *
*/ @Directive({ selector: '[ovChatPanel]' }) export class ChatPanelDirective { constructor(public template: TemplateRef, public viewContainer: ViewContainerRef) {} } /** * The ***ovParticipantsPanel** directive allows to replace the default participants panel template injecting your own component. * Here we're going to redefine the participants template in a few code lines. * * _You can check the sample [here]()_. * * ```html * *
*
    *
  • {{localParticipant.nickname}}
  • *
* *
    *
  • {{p.nickname}}
  • *
*
*
*``` * * * As we need to get the participants in our session, we are subscribing to them using the {@link ParticipantService}. We'll get the local participant * and the remote participants and we will be able to update the participants panel on every update. * * * ```javascript * export class ParticipantsPanelDirectiveComponent implements OnInit, OnDestroy { * tokens: TokenModel; * sessionId = 'participants-panel-directive-example'; * OPENVIDU_URL = 'https://localhost:4443'; * OPENVIDU_SECRET = 'MY_SECRET'; * localParticipant: ParticipantAbstractModel; * remoteParticipants: ParticipantAbstractModel[]; * localParticipantSubs: Subscription; * remoteParticipantsSubs: Subscription; * * constructor( * private restService: RestService, * private participantService: ParticipantService * ) {} * * ngOnInit(): void { * this.subscribeToParticipants(); * } * * ngOnDestroy() { * this.localParticipantSubs.unsubscribe(); * this.remoteParticipantsSubs.unsubscribe(); * } * * async onJoinButtonClicked() { * this.tokens = { * webcam: await this.restService.getToken(this.sessionId, this.OPENVIDU_URL, this.OPENVIDU_SECRET), * screen: await this.restService.getToken(this.sessionId, this.OPENVIDU_URL, this.OPENVIDU_SECRET) * }; * } * subscribeToParticipants() { * this.localParticipantSubs = this.participantService.localParticipantObs.subscribe((p) => { * this.localParticipant = p; * }); * * this.remoteParticipantsSubs = this.participantService.remoteParticipantsObs.subscribe((participants) => { * this.remoteParticipants = participants; * }); * } * } * * ``` * *
* *
*/ @Directive({ selector: '[ovParticipantsPanel]' }) export class ParticipantsPanelDirective { constructor(public template: TemplateRef, public viewContainer: ViewContainerRef) {} } @Directive({ selector: '[ovParticipantPanelItem]' }) export class ParticipantPanelItemDirective { constructor(public template: TemplateRef, public viewContainer: ViewContainerRef) {} } @Directive({ selector: '[ovParticipantPanelItemElements]' }) export class ParticipantPanelItemElementsDirective { constructor(public template: TemplateRef, public viewContainer: ViewContainerRef) {} } /** * * The ***ovLayout** directive allows us replacing the default layout with ours. As we have to add a stream for each participant, * we must get the local and remote participants. * * As the deafult {@link StreamComponent} needs the participant stream, and as the participants streams extraction is not trivial, * openvidu-angular provides us a {@link ParticipantStreamsPipe}for extracting the streams of each participant with ease. * * _You can check the sample [here]()_. * * ```html * *
*
*
* *
*
* *
*
*
*
*``` * * ```javascript * export class LayoutDirectiveComponent implements OnInit, OnDestroy { * tokens: TokenModel; * sessionId = 'participants-panel-directive-example'; * OPENVIDU_URL = 'https://localhost:4443'; * OPENVIDU_SECRET = 'MY_SECRET'; * localParticipant: ParticipantAbstractModel; * remoteParticipants: ParticipantAbstractModel[]; * localParticipantSubs: Subscription; * remoteParticipantsSubs: Subscription; * * constructor( * private restService: RestService, * private participantService: ParticipantService * ) {} * * ngOnInit(): void { * this.subscribeToParticipants(); * } * * ngOnDestroy() { * this.localParticipantSubs.unsubscribe(); * this.remoteParticipantsSubs.unsubscribe(); * } * * async onJoinButtonClicked() { * this.tokens = { * webcam: await this.restService.getToken(this.sessionId, this.OPENVIDU_URL, this.OPENVIDU_SECRET), * screen: await this.restService.getToken(this.sessionId, this.OPENVIDU_URL, this.OPENVIDU_SECRET) * }; * } * subscribeToParticipants() { * this.localParticipantSubs = this.participantService.localParticipantObs.subscribe((p) => { * this.localParticipant = p; * }); * * this.remoteParticipantsSubs = this.participantService.remoteParticipantsObs.subscribe((participants) => { * this.remoteParticipants = participants; * }); * } * } * * ``` * *
* *
*/ @Directive({ selector: '[ovLayout]' }) export class LayoutDirective { constructor(public template: TemplateRef, public container: ViewContainerRef) {} } /** * The ***ovStream** directive allows to replace the default {@link StreamComponent} template injecting your own component. * In the example below, we have to customize the nickname position and styles replacing the default stream. * * With ***ovStream** directive we can access to the stream object from its context using the `let` keyword and * referencing to the `stream` variable: `*ovStream="let stream"`. Now we can access to the {@link StreamModel} object. * * _You can check the sample [here]()_. * * ```html * *
* *

{{stream.participant.nickname}}

*
*
* ``` * * ```javascript * export class StreamDirectiveComponent { * tokens: TokenModel; * sessionId = 'toolbar-directive-example'; * OPENVIDU_URL = 'https://localhost:4443'; * OPENVIDU_SECRET = 'MY_SECRET'; * * constructor(private restService: RestService) {} * * async onJoinButtonClicked() { * this.tokens = { * webcam: await this.restService.getToken(this.sessionId, this.OPENVIDU_URL, this.OPENVIDU_SECRET), * screen: await this.restService.getToken(this.sessionId, this.OPENVIDU_URL, this.OPENVIDU_SECRET) * }; * } * } * ``` *
* *
* */ @Directive({ selector: '[ovStream]' }) export class StreamDirective { constructor(public template: TemplateRef, public container: ViewContainerRef) {} }