snapshot of https://github.com/jitsi/jitsi-meet.git @ fd1749dd28f4138aa80234fc7f311b19aaffa0e7 (2026-09-15)

react/features/chat/components/native/ClosedCaptions.tsx

@@ -0,0 +1,125 @@
+import { useNavigation } from '@react-navigation/native';
+import React, { useCallback, useEffect } from 'react';
+import { useTranslation } from 'react-i18next';
+import { TouchableHighlight, View, ViewStyle } from 'react-native';
+import { Text } from 'react-native-paper';
+import { useSelector } from 'react-redux';
+
+import { IReduxState } from '../../../app/types';
+import Icon from '../../../base/icons/components/Icon';
+import { IconArrowRight, IconSubtitles } from '../../../base/icons/svg';
+import JitsiScreen from '../../../base/modal/components/JitsiScreen';
+import { StyleType } from '../../../base/styles/functions.any';
+import BaseTheme from '../../../base/ui/components/BaseTheme.native';
+import Button from '../../../base/ui/components/native/Button';
+import { BUTTON_TYPES } from '../../../base/ui/constants.native';
+import { TabBarLabelCounter } from '../../../mobile/navigation/components/TabBarLabelCounter';
+import { navigate } from '../../../mobile/navigation/components/conference/ConferenceNavigationContainerRef';
+import { screen } from '../../../mobile/navigation/routes';
+import { ChatTabs } from '../../constants';
+import AbstractClosedCaptions, { AbstractProps } from '../AbstractClosedCaptions';
+
+import { SubtitlesMessagesContainer } from './SubtitlesMessagesContainer';
+import { closedCaptionsStyles } from './styles';
+
+/**
+ * Component that displays the closed captions interface.
+ *
+ * @returns {JSX.Element} - The ClosedCaptions component.
+ */
+const ClosedCaptions = ({
+    canStartSubtitles,
+    filteredSubtitles,
+    groupedSubtitles,
+    isButtonPressed,
+    isTranscribing,
+    startClosedCaptions
+}: AbstractProps): JSX.Element => {
+    const navigation = useNavigation();
+    const { t } = useTranslation();
+    const isCCTabFocused = useSelector((state: IReduxState) => state['features/chat'].focusedTab === ChatTabs.CLOSED_CAPTIONS);
+    const selectedLanguage = useSelector((state: IReduxState) => state['features/subtitles']._language);
+    const navigateToLanguageSelect = useCallback(() => {
+        navigate(screen.conference.subtitles);
+    }, [ navigation, screen ]);
+
+    useEffect(() => {
+        navigation?.setOptions({
+            tabBarLabel: () => (
+                <TabBarLabelCounter
+                    isFocused = { isCCTabFocused }
+                    label = { t('chat.tabs.closedCaptions') } />
+            )
+        });
+    }, [ isCCTabFocused, navigation, t ]);
+
+    const getContentContainerStyle = () => {
+        if (isTranscribing) {
+            return closedCaptionsStyles.transcribingContainer as StyleType;
+        }
+
+        return closedCaptionsStyles.emptyContentContainer as StyleType;
+    };
+
+    const renderContent = () => {
+        if (!isTranscribing) {
+            if (canStartSubtitles) {
+                return (
+                    <View style = { closedCaptionsStyles.emptyContent as ViewStyle }>
+                        <Button
+                            accessibilityLabel = { t('closedCaptionsTab.startClosedCaptionsButton') }
+                            disabled = { isButtonPressed }
+                            labelKey = 'closedCaptionsTab.startClosedCaptionsButton'
+                            onClick = { startClosedCaptions }
+                            type = { BUTTON_TYPES.PRIMARY } />
+                    </View>
+                );
+            }
+
+            return (
+                <View style = { closedCaptionsStyles.emptyContent as ViewStyle }>
+                    <Icon
+                        color = { BaseTheme.palette.icon03 }
+                        size = { 100 }
+                        src = { IconSubtitles } />
+                    <Text style = { [ closedCaptionsStyles.emptyStateText, { marginTop: BaseTheme.spacing[3] } ] }>
+                        { t('closedCaptionsTab.emptyState') }
+                    </Text>
+                </View>
+            );
+        }
+
+        return (
+            <>
+                <View style = { closedCaptionsStyles.languageButtonContainer as ViewStyle }>
+                    <Text style = { closedCaptionsStyles.languageButtonText }>{ t('transcribing.translateTo') }:</Text>
+                    <TouchableHighlight onPress = { navigateToLanguageSelect }>
+                        <View style = { closedCaptionsStyles.languageButtonContent as ViewStyle }>
+                            <Text style = { closedCaptionsStyles.languageButtonText }>{ t(selectedLanguage ?? 'transcribing.subtitlesOff') }</Text>
+                            <Icon
+                                size = { 24 }
+                                src = { IconArrowRight } />
+                        </View>
+                    </TouchableHighlight>
+                </View>
+                <View style = { closedCaptionsStyles.messagesContainer as ViewStyle }>
+                    <SubtitlesMessagesContainer
+                        groups = { groupedSubtitles }
+                        messages = { filteredSubtitles } />
+                </View>
+            </>
+        );
+    };
+
+    return (
+        <JitsiScreen
+            contentContainerStyle = { getContentContainerStyle() }
+            disableForcedKeyboardDismiss = { true }
+            hasExtraHeaderHeight = { true }
+            style = { closedCaptionsStyles.container as StyleType }>
+            { renderContent() }
+        </JitsiScreen>
+    );
+};
+
+export default AbstractClosedCaptions(ClosedCaptions);