ov-components: add camera and microphone button visibility controls in toolbar and settings panel

openvidu-components-angular/projects/openvidu-components-angular/src/lib/components/panel/settings-panel/settings-panel.component.html

@@ -25,6 +25,7 @@
 					<div mat-line *ngIf="!isMobile">{{ 'PANEL.SETTINGS.GENERAL' | translate }}</div>
 				</mat-list-option>
 				<mat-list-option
+					*ngIf="showCameraButton"
 					class="option"
 					id="video-opt"
 					[selected]="selectedOption === settingsOptions.VIDEO"
@@ -34,6 +35,7 @@
 					<div mat-line *ngIf="!isMobile">{{ 'PANEL.SETTINGS.VIDEO' | translate }}</div>
 				</mat-list-option>
 				<mat-list-option
+					*ngIf="showMicrophoneButton"
 					class="option"
 					id="audio-opt"
 					[selected]="selectedOption === settingsOptions.AUDIO"
@@ -68,12 +70,12 @@
 				</mat-list>
 			</div>
 			<ov-video-devices-select
-				*ngIf="selectedOption === settingsOptions.VIDEO"
+				*ngIf="showCameraButton && selectedOption === settingsOptions.VIDEO"
 				(onVideoDeviceChanged)="onVideoDeviceChanged.emit($event)"
 				(onVideoEnabledChanged)="onVideoEnabledChanged.emit($event)"
 			></ov-video-devices-select>
 			<ov-audio-devices-select
-				*ngIf="selectedOption === settingsOptions.AUDIO"
+				*ngIf="showMicrophoneButton && selectedOption === settingsOptions.AUDIO"
 				(onAudioDeviceChanged)="onAudioDeviceChanged.emit($event)"
 				(onAudioEnabledChanged)="onAudioEnabledChanged.emit($event)"
 			></ov-audio-devices-select>

openvidu-components-angular/projects/openvidu-components-angular/src/lib/components/panel/settings-panel/settings-panel.component.ts

@@ -23,9 +23,13 @@ export class SettingsPanelComponent implements OnInit {
 	@Output() onLangChanged = new EventEmitter<LangOption>();
 	settingsOptions: typeof PanelSettingsOptions = PanelSettingsOptions;
 	selectedOption: PanelSettingsOptions = PanelSettingsOptions.GENERAL;
+	showCameraButton: boolean = true;
+	showMicrophoneButton: boolean = true;
 	showCaptions: boolean = true;
 	panelSubscription: Subscription;
 	isMobile: boolean = false;
+	private cameraButtonSub: Subscription;
+	private microphoneButtonSub: Subscription;
 	private captionsSubs: Subscription;
 	constructor(
 		private panelService: PanelService,
@@ -39,6 +43,9 @@ export class SettingsPanelComponent implements OnInit {
 	}
 
 	ngOnDestroy() {
+		if (this.panelSubscription) this.panelSubscription.unsubscribe();
+		if (this.cameraButtonSub) this.cameraButtonSub.unsubscribe();
+		if (this.microphoneButtonSub) this.microphoneButtonSub.unsubscribe();
 		if (this.captionsSubs) this.captionsSubs.unsubscribe();
 	}
 
@@ -50,9 +57,9 @@ export class SettingsPanelComponent implements OnInit {
 	}
 
 	private subscribeToDirectives() {
-		this.captionsSubs = this.libService.captionsButton$.subscribe((value: boolean) => {
+		this.cameraButtonSub = this.libService.cameraButton$.subscribe((value: boolean) => (this.showCameraButton = value));
-			this.showCaptions = value;
+		this.microphoneButtonSub = this.libService.microphoneButton$.subscribe((value: boolean) => (this.showMicrophoneButton = value));
-		});
+		this.captionsSubs = this.libService.captionsButton$.subscribe((value: boolean) => (this.showCaptions = value));
 	}
 
 	private subscribeToPanelToggling() {

openvidu-components-angular/projects/openvidu-components-angular/src/lib/components/pre-join/pre-join.component.html

@@ -24,7 +24,7 @@
 
 			<div class="media-controls-container">
 				<!-- Camera -->
-				<div class="video-controls-container">
+				<div class="video-controls-container" *ngIf="showCameraButton">
 					<ov-video-devices-select
 						(onVideoDeviceChanged)="onVideoDeviceChanged.emit($event)"
 						(onVideoEnabledChanged)="videoEnabledChanged($event)"
@@ -32,7 +32,7 @@
 				</div>
 
 				<!-- Microphone -->
-				<div class="audio-controls-container">
+				<div class="audio-controls-container" *ngIf="showMicrophoneButton">
 					<ov-audio-devices-select
 						(onAudioDeviceChanged)="onAudioDeviceChanged.emit($event)"
 						(onAudioEnabledChanged)="audioEnabledChanged($event)"

openvidu-components-angular/projects/openvidu-components-angular/src/lib/components/pre-join/pre-join.component.ts

@@ -40,13 +40,16 @@ export class PreJoinComponent implements OnInit, OnDestroy {
 	 * @ignore
 	 */
 	isMinimal: boolean = false;
+	showCameraButton: boolean = true;
+	showMicrophoneButton: boolean = true;
 	showLogo: boolean = true;
 
 	videoTrack: LocalTrack | undefined;
 	audioTrack: LocalTrack | undefined;
 	private tracks: LocalTrack[];
 	private log: ILogger;
-	private screenShareStateSubscription: Subscription;
+	private cameraButtonSub: Subscription;
+	private microphoneButtonSub: Subscription;
 	private minimalSub: Subscription;
 	private displayLogoSub: Subscription;
 	private shouldRemoveTracksWhenComponentIsDestroyed: boolean = true;
@@ -81,8 +84,9 @@ export class PreJoinComponent implements OnInit, OnDestroy {
 
 	async ngOnDestroy() {
 		this.cdkSrv.setSelector('body');
-		if (this.screenShareStateSubscription) this.screenShareStateSubscription.unsubscribe();
 		if (this.minimalSub) this.minimalSub.unsubscribe();
+		if (this.cameraButtonSub) this.cameraButtonSub.unsubscribe();
+		if (this.microphoneButtonSub) this.microphoneButtonSub.unsubscribe();
 		if (this.displayLogoSub) this.displayLogoSub.unsubscribe();
 
 		if (this.shouldRemoveTracksWhenComponentIsDestroyed) {
@@ -133,6 +137,12 @@ export class PreJoinComponent implements OnInit, OnDestroy {
 			this.isMinimal = value;
 			// this.cd.markForCheck();
 		});
+		this.cameraButtonSub = this.libService.cameraButton$.subscribe((value: boolean) => {
+			this.showCameraButton = value;
+		});
+		this.microphoneButtonSub = this.libService.microphoneButton$.subscribe((value: boolean) => {
+			this.showMicrophoneButton = value;
+		});
 		this.displayLogoSub = this.libService.displayLogo$.subscribe((value: boolean) => {
 			this.showLogo = value;
 			// this.cd.markForCheck();

openvidu-components-angular/projects/openvidu-components-angular/src/lib/components/toolbar/toolbar.component.html

@@ -32,6 +32,7 @@
 		<button
 			id="camera-btn"
 			mat-icon-button
+			*ngIf="showCameraButton"
 			(click)="toggleCamera()"
 			[disabled]="isConnectionLost || !hasVideoDevices || cameraMuteChanging"
 			[class.warn-btn]="!isCameraEnabled"
@@ -46,6 +47,7 @@
 		<button
 			id="mic-btn"
 			mat-icon-button
+			*ngIf="showMicrophoneButton"
 			(click)="toggleMicrophone()"
 			[disabled]="isConnectionLost || !hasAudioDevices || microphoneMuteChanging"
 			[class.warn-btn]="!isMicrophoneEnabled"

openvidu-components-angular/projects/openvidu-components-angular/src/lib/components/toolbar/toolbar.component.ts

@@ -201,6 +201,14 @@ export class ToolbarComponent implements OnInit, OnDestroy, AfterViewInit {
 	 * @ignore
 	 */
 	isMinimal: boolean = false;
+	/**
+	 * @ignore
+	 */
+	showCameraButton: boolean = true;
+	/**
+	 * @ignore
+	 */
+	showMicrophoneButton: boolean = true;
 	/**
 	 * @ignore
 	 */
@@ -329,6 +337,8 @@ export class ToolbarComponent implements OnInit, OnDestroy, AfterViewInit {
 	private panelTogglingSubscription: Subscription;
 	private chatMessagesSubscription: Subscription;
 	private localParticipantSubscription: Subscription;
+	private cameraButtonSub: Subscription;
+	private microphoneButtonSub: Subscription;
 	private screenshareButtonSub: Subscription;
 	private fullscreenButtonSub: Subscription;
 	private backgroundEffectsButtonSub: Subscription;
@@ -423,6 +433,8 @@ export class ToolbarComponent implements OnInit, OnDestroy, AfterViewInit {
 		if (this.panelTogglingSubscription) this.panelTogglingSubscription.unsubscribe();
 		if (this.chatMessagesSubscription) this.chatMessagesSubscription.unsubscribe();
 		if (this.localParticipantSubscription) this.localParticipantSubscription.unsubscribe();
+		if (this.cameraButtonSub) this.cameraButtonSub.unsubscribe();
+		if (this.microphoneButtonSub) this.microphoneButtonSub.unsubscribe();
 		if (this.screenshareButtonSub) this.screenshareButtonSub.unsubscribe();
 		if (this.fullscreenButtonSub) this.fullscreenButtonSub.unsubscribe();
 		if (this.backgroundEffectsButtonSub) this.backgroundEffectsButtonSub.unsubscribe();
@@ -712,6 +724,14 @@ export class ToolbarComponent implements OnInit, OnDestroy, AfterViewInit {
 			this.brandingLogo = value;
 			this.cd.markForCheck();
 		});
+		this.cameraButtonSub = this.libService.cameraButton$.subscribe((value: boolean) => {
+			this.showCameraButton = value;
+			this.cd.markForCheck();
+		});
+		this.microphoneButtonSub = this.libService.microphoneButton$.subscribe((value: boolean) => {
+			this.showMicrophoneButton = value;
+			this.cd.markForCheck();
+		});
 		this.screenshareButtonSub = this.libService.screenshareButton$.subscribe((value: boolean) => {
 			this.showScreenshareButton = value && !this.platformService.isMobile();
 			this.cd.markForCheck();

openvidu-components-angular/projects/openvidu-components-angular/src/lib/directives/api/api.directive.module.ts

@@ -22,7 +22,9 @@ import {
 	ToolbarRecordingButtonDirective,
 	ToolbarScreenshareButtonDirective,
 	ToolbarSettingsButtonDirective,
-	ToolbarAdditionalButtonsPossitionDirective
+	ToolbarAdditionalButtonsPossitionDirective,
+	ToolbarCameraButtonDirective,
+	ToolbarMicrophoneButtonDirective
 } from './toolbar.directive';
 import {
 	AudioEnabledDirective,
@@ -53,6 +55,8 @@ import {
 		PrejoinDirective,
 		VideoEnabledDirective,
 		AudioEnabledDirective,
+		ToolbarCameraButtonDirective,
+		ToolbarMicrophoneButtonDirective,
 		ToolbarScreenshareButtonDirective,
 		ToolbarFullscreenButtonDirective,
 		ToolbarBackgroundEffectsButtonDirective,
@@ -94,6 +98,8 @@ import {
 		PrejoinDirective,
 		VideoEnabledDirective,
 		AudioEnabledDirective,
+		ToolbarCameraButtonDirective,
+		ToolbarMicrophoneButtonDirective,
 		ToolbarScreenshareButtonDirective,
 		ToolbarFullscreenButtonDirective,
 		ToolbarBackgroundEffectsButtonDirective,

openvidu-components-angular/projects/openvidu-components-angular/src/lib/directives/api/toolbar.directive.ts

@@ -2,6 +2,137 @@ import { AfterViewInit, Directive, ElementRef, Input, OnDestroy } from '@angular
 import { OpenViduComponentsConfigService } from '../../services/config/directive-config.service';
 import { ToolbarAdditionalButtonsPosition } from '../../models/toolbar.model';
 
+/**
+ * The **cameraButton** directive allows show/hide the camera toolbar button.
+ *
+ * Default: `true`
+ *
+ * It can be used in the parent element {@link VideoconferenceComponent} specifying the name of the `toolbar` component:
+ *
+ * @example
+ * <ov-videoconference [toolbarCameraButton]="false"></ov-videoconference>
+ *
+ * \
+ * And it also can be used in the {@link ToolbarComponent}.
+ * @example
+ * <ov-toolbar [cameraButton]="false"></ov-toolbar>
+ */
+@Directive({
+	selector: 'ov-videoconference[toolbarCameraButton], ov-toolbar[cameraButton]'
+})
+export class ToolbarCameraButtonDirective implements AfterViewInit, OnDestroy {
+	/**
+	 * @ignore
+	 */
+	@Input() set toolbarCameraButton(value: boolean) {
+		this.cameraValue = value;
+		this.update(this.cameraValue);
+	}
+
+	/**
+	 * @ignore
+	 */
+	@Input() set cameraButton(value: boolean) {
+		this.cameraValue = value;
+		this.update(this.cameraValue);
+	}
+
+	private cameraValue: boolean = true;
+
+	/**
+	 * @ignore
+	 */
+	constructor(
+		public elementRef: ElementRef,
+		private libService: OpenViduComponentsConfigService
+	) {}
+
+	ngAfterViewInit() {
+		this.update(this.cameraValue);
+	}
+
+	ngOnDestroy(): void {
+		this.clear();
+	}
+
+	private clear() {
+		this.cameraValue = true;
+		this.update(true);
+	}
+
+	private update(value: boolean) {
+		if (this.libService.showCameraButton() !== value) {
+			this.libService.setCameraButton(value);
+		}
+	}
+}
+
+/**
+ * The **microphoneButton** directive allows show/hide the microphone toolbar button.
+ *
+ * Default: `true`
+ *
+ * It can be used in the parent element {@link VideoconferenceComponent} specifying the name of the `toolbar` component:
+ *
+ * @example
+ * <ov-videoconference [toolbarMicrophoneButton]="false"></ov-videoconference>
+ *
+ * \
+ * And it also can be used in the {@link ToolbarComponent}.
+ * @example
+ * <ov-toolbar [microphoneButton]="false"></ov-toolbar>
+ */
+@Directive({
+	selector: 'ov-videoconference[toolbarMicrophoneButton], ov-toolbar[microphoneButton]'
+})
+export class ToolbarMicrophoneButtonDirective implements AfterViewInit, OnDestroy {
+	/**
+	 * @ignore
+	 */
+	@Input() set toolbarMicrophoneButton(value: boolean) {
+		this.microphoneValue = value;
+		this.update(this.microphoneValue);
+	}
+
+	/**
+	 * @ignore
+	 */
+	@Input() set microphoneButton(value: boolean) {
+		this.microphoneValue = value;
+		this.update(this.microphoneValue);
+	}
+
+	private microphoneValue: boolean = true;
+
+	/**
+	 * @ignore
+	 */
+	constructor(
+		public elementRef: ElementRef,
+		private libService: OpenViduComponentsConfigService
+	) {}
+
+	ngAfterViewInit() {
+		this.update(this.microphoneValue);
+	}
+
+	ngOnDestroy(): void {
+		this.clear();
+	}
+
+	private clear() {
+		this.microphoneValue = true;
+		this.update(true);
+	}
+
+	private update(value: boolean) {
+		if (this.libService.showMicrophoneButton() !== value) {
+			this.libService.setMicrophoneButton(value);
+		}
+	}
+}
+
+
 /**
  * The **screenshareButton** directive allows show/hide the screenshare toolbar button.
  *

openvidu-components-angular/projects/openvidu-components-angular/src/lib/services/config/directive-config.service.ts

@@ -30,6 +30,14 @@ export class OpenViduComponentsConfigService {
 	videoEnabled$: Observable<boolean>;
 	private audioEnabled = <BehaviorSubject<boolean>>new BehaviorSubject(true);
 	audioEnabled$: Observable<boolean>;
+
+	//Toolbar settings
+	private cameraButton = <BehaviorSubject<boolean>>new BehaviorSubject(true);
+	cameraButton$: Observable<boolean>;
+
+	private microphoneButton = <BehaviorSubject<boolean>>new BehaviorSubject(true);
+	microphoneButton$: Observable<boolean>;
+
 	private screenshareButton = <BehaviorSubject<boolean>>new BehaviorSubject(true);
 	screenshareButton$: Observable<boolean>;
 
@@ -111,6 +119,8 @@ export class OpenViduComponentsConfigService {
 		this.videoEnabled$ = this.videoEnabled.asObservable();
 		this.audioEnabled$ = this.audioEnabled.asObservable();
 		//Toolbar observables
+		this.cameraButton$ = this.cameraButton.asObservable();
+		this.microphoneButton$ = this.microphoneButton.asObservable();
 		this.screenshareButton$ = this.screenshareButton.asObservable();
 		this.fullscreenButton$ = this.fullscreenButton.asObservable();
 		this.backgroundEffectsButton$ = this.backgroundEffectsButton.asObservable();
@@ -198,6 +208,23 @@ export class OpenViduComponentsConfigService {
 	}
 
 	//Toolbar settings
+
+	setCameraButton(cameraButton: boolean) {
+		this.cameraButton.next(cameraButton);
+	}
+
+	showCameraButton(): boolean {
+		return this.cameraButton.getValue();
+	}
+
+	setMicrophoneButton(microphoneButton: boolean) {
+		this.microphoneButton.next(microphoneButton);
+	}
+
+	showMicrophoneButton(): boolean {
+		return this.microphoneButton.getValue();
+	}
+
 	setScreenshareButton(screenshareButton: boolean) {
 		this.screenshareButton.next(screenshareButton);
 	}

openvidu-components-angular/src/app/openvidu-call/call.component.html

@@ -11,6 +11,8 @@
 	[participantName]="'Participant'"
 	[videoEnabled]="true"
 	[audioEnabled]="true"
+	[toolbarCameraButton]="true"
+	[toolbarMicrophoneButton]="true"
 	[toolbarScreenshareButton]="true"
 	[toolbarFullscreenButton]="true"
 	[toolbarRecordingButton]="true"