import PropTypes from 'prop-types'; import { createRef } from 'react'; import { defineMessages, injectIntl } from 'react-intl'; import classNames from 'classnames'; import ImmutablePropTypes from 'react-immutable-proptypes'; import ImmutablePureComponent from 'react-immutable-pure-component'; import { length } from 'stringz'; import { WithOptionalRouterPropTypes, withOptionalRouter } from 'mastodon/utils/react_router'; import AutosuggestInput from '../../../components/autosuggest_input'; import AutosuggestTextarea from '../../../components/autosuggest_textarea'; import { Button } from '../../../components/button'; import EmojiPickerDropdown from '../containers/emoji_picker_dropdown_container'; import LanguageDropdown from '../containers/language_dropdown_container'; import PollButtonContainer from '../containers/poll_button_container'; import PrivacyDropdownContainer from '../containers/privacy_dropdown_container'; import SpoilerButtonContainer from '../containers/spoiler_button_container'; import UploadButtonContainer from '../containers/upload_button_container'; import UploadFormContainer from '../containers/upload_form_container'; import WarningContainer from '../containers/warning_container'; import { countableText } from '../util/counter'; import { CharacterCounter } from './character_counter'; import { EditIndicator } from './edit_indicator'; import { NavigationBar } from './navigation_bar'; import { PollForm } from "./poll_form"; import { ReplyIndicator } from './reply_indicator'; const allowedAroundShortCode = '><\u0085\u0020\u00a0\u1680\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200a\u202f\u205f\u3000\u2028\u2029\u0009\u000a\u000b\u000c\u000d'; const messages = defineMessages({ placeholder: { id: 'compose_form.placeholder', defaultMessage: 'What is on your mind?' }, spoiler_placeholder: { id: 'compose_form.spoiler_placeholder', defaultMessage: 'Content warning (optional)' }, publish: { id: 'compose_form.publish', defaultMessage: 'Post' }, saveChanges: { id: 'compose_form.save_changes', defaultMessage: 'Update' }, reply: { id: 'compose_form.reply', defaultMessage: 'Reply' }, }); class ComposeForm extends ImmutablePureComponent { static propTypes = { intl: PropTypes.object.isRequired, text: PropTypes.string.isRequired, suggestions: ImmutablePropTypes.list, spoiler: PropTypes.bool, privacy: PropTypes.string, spoilerText: PropTypes.string, focusDate: PropTypes.instanceOf(Date), caretPosition: PropTypes.number, preselectDate: PropTypes.instanceOf(Date), isSubmitting: PropTypes.bool, isChangingUpload: PropTypes.bool, isEditing: PropTypes.bool, isUploading: PropTypes.bool, onChange: PropTypes.func.isRequired, onSubmit: PropTypes.func.isRequired, onClearSuggestions: PropTypes.func.isRequired, onFetchSuggestions: PropTypes.func.isRequired, onSuggestionSelected: PropTypes.func.isRequired, onChangeSpoilerText: PropTypes.func.isRequired, onPaste: PropTypes.func.isRequired, onPickEmoji: PropTypes.func.isRequired, autoFocus: PropTypes.bool, withoutNavigation: PropTypes.bool, anyMedia: PropTypes.bool, isInReply: PropTypes.bool, singleColumn: PropTypes.bool, lang: PropTypes.string, maxChars: PropTypes.number, ...WithOptionalRouterPropTypes }; static defaultProps = { autoFocus: false, }; state = { highlighted: false, }; constructor(props) { super(props); this.textareaRef = createRef(null); } handleChange = (e) => { this.props.onChange(e.target.value); }; handleKeyDown = (e) => { if (e.keyCode === 13 && (e.ctrlKey || e.metaKey)) { this.handleSubmit(); } }; getFulltextForCharacterCounting = () => { return [this.props.spoiler? this.props.spoilerText: '', countableText(this.props.text)].join(''); }; canSubmit = () => { const { isSubmitting, isChangingUpload, isUploading, anyMedia, maxChars } = this.props; const fulltext = this.getFulltextForCharacterCounting(); const isOnlyWhitespace = fulltext.length !== 0 && fulltext.trim().length === 0; return !(isSubmitting || isUploading || isChangingUpload || length(fulltext) > maxChars || (isOnlyWhitespace && !anyMedia)); }; handleSubmit = (e) => { if (this.props.text !== this.textareaRef.current.value) { // Something changed the text inside the textarea (e.g. browser extensions like Grammarly) // Update the state to match the current text this.props.onChange(this.textareaRef.current.value); } if (!this.canSubmit()) { return; } this.props.onSubmit(this.props.history || null); if (e) { e.preventDefault(); } }; onSuggestionsClearRequested = () => { this.props.onClearSuggestions(); }; onSuggestionsFetchRequested = (token) => { this.props.onFetchSuggestions(token); }; onSuggestionSelected = (tokenStart, token, value) => { this.props.onSuggestionSelected(tokenStart, token, value, ['text']); }; onSpoilerSuggestionSelected = (tokenStart, token, value) => { this.props.onSuggestionSelected(tokenStart, token, value, ['spoiler_text']); }; handleChangeSpoilerText = (e) => { this.props.onChangeSpoilerText(e.target.value); }; handleFocus = () => { if (this.composeForm && !this.props.singleColumn) { const { left, right } = this.composeForm.getBoundingClientRect(); if (left < 0 || right > (window.innerWidth || document.documentElement.clientWidth)) { this.composeForm.scrollIntoView(); } } }; componentDidMount () { this._updateFocusAndSelection({ }); } componentWillUnmount () { if (this.timeout) clearTimeout(this.timeout); } componentDidUpdate (prevProps) { this._updateFocusAndSelection(prevProps); } _updateFocusAndSelection = (prevProps) => { // This statement does several things: // - If we're beginning a reply, and, // - Replying to zero or one users, places the cursor at the end of the textbox. // - Replying to more than one user, selects any usernames past the first; // this provides a convenient shortcut to drop everyone else from the conversation. if (this.props.focusDate && this.props.focusDate !== prevProps.focusDate) { let selectionEnd, selectionStart; if (this.props.preselectDate !== prevProps.preselectDate && this.props.isInReply) { selectionEnd = this.props.text.length; selectionStart = this.props.text.search(/\s/) + 1; } else if (typeof this.props.caretPosition === 'number') { selectionStart = this.props.caretPosition; selectionEnd = this.props.caretPosition; } else { selectionEnd = this.props.text.length; selectionStart = selectionEnd; } // Because of the wicg-inert polyfill, the activeElement may not be // immediately selectable, we have to wait for observers to run, as // described in https://github.com/WICG/inert#performance-and-gotchas Promise.resolve().then(() => { this.textareaRef.current.setSelectionRange(selectionStart, selectionEnd); this.textareaRef.current.focus(); this.setState({ highlighted: true }); this.timeout = setTimeout(() => this.setState({ highlighted: false }), 700); }).catch(console.error); } else if(prevProps.isSubmitting && !this.props.isSubmitting) { this.textareaRef.current.focus(); } else if (this.props.spoiler !== prevProps.spoiler) { if (this.props.spoiler) { this.spoilerText.input.focus(); } else if (prevProps.spoiler) { this.textareaRef.current.focus(); } } }; setSpoilerText = (c) => { this.spoilerText = c; }; setRef = c => { this.composeForm = c; }; handleEmojiPick = (data) => { const { text } = this.props; const position = this.textareaRef.current.selectionStart; const needsSpace = data.custom && position > 0 && !allowedAroundShortCode.includes(text[position - 1]); this.props.onPickEmoji(position, data, needsSpace); }; render () { const { intl, onPaste, autoFocus, withoutNavigation, maxChars } = this.props; const { highlighted } = this.state; const disabled = this.props.isSubmitting; return (
{!withoutNavigation && }
{this.props.spoiler && (
)}
); } } export default withOptionalRouter(injectIntl(ComposeForm));