feat(forceCallView): add the UI

Signed-off-by: DorraJaouad <dorra.jaoued7@gmail.com>

src/components/CallView/CallView.vue

@@ -265,7 +265,19 @@ export default {
 			return this.callViewStore.isViewerOverlay
 		},
 
+		forcedCallViewMode() {
+			return this.localCallParticipantModel.attributes.forcedCallViewMode
+		},
+
 		isGrid() {
+			if (this.forcedCallViewMode === 'grid' && !this.$store.getters.isModerator) {
+				return true
+			}
+
+			if (this.forcedCallViewMode === 'speaker' && !this.$store.getters.isModerator) {
+				return false
+			}
+
 			return this.callViewStore.isGrid && !this.isSidebar
 		},
 
@@ -487,6 +499,7 @@ export default {
 	mounted() {
 		this.debounceFetchPeers = debounce(this.fetchPeers, 1500)
 		EventBus.on('refresh-peer-list', this.debounceFetchPeers)
+		EventBus.on('force-call-view-mode', this.forceCallViewMode)
 
 		callParticipantCollection.on('remove', this._lowerHandWhenParticipantLeaves)
 
@@ -498,6 +511,7 @@ export default {
 		this.debounceFetchPeers.clear?.()
 		this.callViewStore.setIsEmptyCallView(true)
 		EventBus.off('refresh-peer-list', this.debounceFetchPeers)
+		EventBus.off('force-call-view-mode', this.forceCallViewMode)
 
 		callParticipantCollection.off('remove', this._lowerHandWhenParticipantLeaves)
 
@@ -797,6 +811,10 @@ export default {
 			}
 		},
 
+		forceCallViewMode(mode) {
+			this.localCallParticipantModel.forceCallViewMode(mode)
+		},
+
 	},
 }
 </script>

src/components/TopBar/CallModerationDialog.vue

@@ -0,0 +1,104 @@
+<template>
+	<NcModal v-if="showCallModerationDialog"
+		size="small"
+		:name="t('spreed', 'Moderate the call')"
+		@close="closeModal">
+		<div class="call_moderation">
+			<h2 class="call_moderation--header nc-dialog-alike-header">
+				{{ t('spreed', 'Moderate the call') }}
+			</h2>
+			<p>
+				{{ t('spreed', 'Force the view mode for all participants') }}
+			</p>
+			<div class="call_view_mode">
+				<NcCheckboxRadioSwitch button-variant
+					:checked.sync="forcedCallView"
+					value="grid"
+					name="grid_view_radio"
+					type="radio"
+					button-variant-grouped="vertical">
+					{{ t('spreed', 'Force Grid view') }}
+				</NcCheckboxRadioSwitch>
+				<NcCheckboxRadioSwitch button-variant
+					:checked.sync="forcedCallView"
+					value="speaker"
+					name="speaker_view_radio"
+					type="radio"
+					button-variant-grouped="vertical">
+					{{ t('spreed', 'Force Speaker view') }}
+				</NcCheckboxRadioSwitch>
+				<NcCheckboxRadioSwitch button-variant
+					:checked.sync="forcedCallView"
+					value="none"
+					name="none_view_radio"
+					type="radio"
+					button-variant-grouped="vertical">
+					{{ t('spreed', 'None') }}
+				</NcCheckboxRadioSwitch>
+			</div>
+		</div>
+	</NcModal>
+</template>
+
+<script>
+
+import { t } from '@nextcloud/l10n'
+
+import NcCheckboxRadioSwitch from '@nextcloud/vue/dist/Components/NcCheckboxRadioSwitch.js'
+import NcModal from '@nextcloud/vue/dist/Components/NcModal.js'
+
+import { EventBus } from '../../services/EventBus.js'
+import { localCallParticipantModel } from '../../utils/webrtc/index.js'
+
+export default {
+	name: 'CallModerationDialog',
+
+	components: {
+		NcModal,
+		NcCheckboxRadioSwitch
+	},
+
+	props: {
+		showCallModerationDialog: {
+			type: Boolean,
+			default: false
+		}
+	},
+
+    emits: ['update:showCallModerationDialog'],
+
+	setup() {
+		return {
+			localCallParticipantModel,
+		}
+	},
+
+	data() {
+		return {
+			forcedCallView: this.localCallParticipantModel.attributes.forcedCallView ?? 'none',
+		}
+	},
+
+	watch: {
+		forcedCallView(value) {
+			EventBus.emit('force-call-view-mode', value)
+		},
+	},
+
+	methods: {
+		t,
+		closeModal() {
+			this.$emit('update:showCallModerationDialog', false)
+		}
+	}
+}
+</script>
+
+<style lang="scss" scoped>
+.call_moderation {
+	padding: calc(var(--default-grid-baseline) * 5);
+	.call_view_mode {
+		width: fit-content;
+	}
+}
+</style>

src/components/TopBar/TopBarMenu.vue

@@ -62,6 +62,7 @@
 				<!-- Call layout switcher -->
 				<NcActionButton v-if="showCallLayoutSwitch"
 					close-after-click
+					:disabled="isCallViewChangeDisabled"
 					@click="changeView">
 					<template #icon>
 						<GridView v-if="!isGrid"
@@ -71,6 +72,14 @@
 					</template>
 					{{ changeViewText }}
 				</NcActionButton>
+				<NcActionButton v-if="canModerate"
+					close-after-click
+					@click="showCallModerationDialog = true">
+					<template #icon>
+						<IconAccountGroup :size="20" />
+					</template>
+					{{ t('spreed', 'Moderate the call') }}
+				</NcActionButton>
 			</template>
 
 			<!-- Fullscreen -->
@@ -148,10 +157,13 @@
 				{{ t('spreed', 'Download attendance list') }}
 			</NcActionLink>
 		</NcActions>
+
+		<CallModerationDialog :show-call-moderation-dialog.sync="showCallModerationDialog" />
 	</div>
 </template>
 
 <script>
+import IconAccountGroup from 'vue-material-design-icons/AccountGroup.vue'
 import Cog from 'vue-material-design-icons/Cog.vue'
 import DotsCircle from 'vue-material-design-icons/DotsCircle.vue'
 import DotsHorizontal from 'vue-material-design-icons/DotsHorizontal.vue'
@@ -180,6 +192,7 @@ import NcButton from '@nextcloud/vue/dist/Components/NcButton.js'
 import NcLoadingIcon from '@nextcloud/vue/dist/Components/NcLoadingIcon.js'
 import { useHotKey } from '@nextcloud/vue/dist/Composables/useHotKey.js'
 
+import CallModerationDialog from './CallModerationDialog.vue'
 import TransitionExpand from '../MediaSettings/TransitionExpand.vue'
 
 import {
@@ -193,7 +206,7 @@ import { getTalkConfig, hasTalkFeature } from '../../services/CapabilitiesManage
 import { useBreakoutRoomsStore } from '../../stores/breakoutRooms.ts'
 import { useCallViewStore } from '../../stores/callView.js'
 import { generateAbsoluteUrl } from '../../utils/handleUrl.ts'
-import { callParticipantCollection } from '../../utils/webrtc/index.js'
+import { callParticipantCollection, localCallParticipantModel } from '../../utils/webrtc/index.js'
 
 const AUTO_LOWER_HAND_THRESHOLD = 3000
 const disableKeyboardShortcuts = OCP.Accessibility.disableKeyboardShortcuts()
@@ -202,6 +215,7 @@ export default {
 	name: 'TopBarMenu',
 
 	components: {
+		CallModerationDialog,
 		TransitionExpand,
 		NcActionButton,
 		NcActionLink,
@@ -218,6 +232,7 @@ export default {
 		FullscreenExit,
 		GridView,
 		HandBackLeft,
+		IconAccountGroup,
 		IconDownload,
 		MicrophoneOff,
 		PromotedView,
@@ -274,6 +289,8 @@ export default {
 			lowerHandTimeout: null,
 			speakingTimestamp: null,
 			lowerHandDelay: AUTO_LOWER_HAND_THRESHOLD,
+			showCallModerationDialog: false,
+			localCallParticipantModel,
 		}
 	},
 
@@ -309,8 +326,26 @@ export default {
 				: t('spreed', 'Grid view')
 		},
 
+		forcedCallViewMode() {
+			return this.localCallParticipantModel.attributes.forcedCallViewMode
+		},
+
+		isCallViewChangeDisabled() {
+			return !(this.forcedCallViewMode === 'none')
+				&& !(this.forcedCallViewMode === '')
+				&& !this.canModerate
+		},
+
 		isGrid() {
-			return this.callViewStore.isGrid
+			if (this.forcedCallViewMode === 'grid' && !this.canModerate) {
+				return true
+			}
+
+			if (this.forcedCallViewMode === 'speaker' && !this.canModerate) {
+				return false
+			}
+
+			return this.callViewStore.isGrid && !this.isSidebar
 		},
 
 		isVirtualBackgroundAvailable() {