mirror of
https://github.com/laurent22/joplin.git
synced 2024-12-12 08:54:00 +02:00
375 lines
9.6 KiB
JavaScript
375 lines
9.6 KiB
JavaScript
import React, { Component } from 'react';
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import { BackHandler, View, Button, TextInput, WebView, Text, StyleSheet } from 'react-native';
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import { connect } from 'react-redux'
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import { Log } from 'lib/log.js'
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import { Note } from 'lib/models/note.js'
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import { Folder } from 'lib/models/folder.js'
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import { BaseModel } from 'lib/base-model.js'
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import { ActionButton } from 'lib/components/action-button.js';
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import Icon from 'react-native-vector-icons/Ionicons';
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import { ScreenHeader } from 'lib/components/screen-header.js';
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import { time } from 'lib/time-utils.js';
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import { Checkbox } from 'lib/components/checkbox.js'
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import { _ } from 'lib/locale.js';
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import marked from 'lib/marked.js';
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import { reg } from 'lib/registry.js';
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import { BaseScreenComponent } from 'lib/components/base-screen.js';
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import { dialogs } from 'lib/dialogs.js';
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import { NotesScreenUtils } from 'lib/components/screens/notes-utils.js'
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import DialogBox from 'react-native-dialogbox';
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const styles = StyleSheet.create({
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webView: {
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fontSize: 10,
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},
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});
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class NoteScreenComponent extends BaseScreenComponent {
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static navigationOptions(options) {
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return { header: null };
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}
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constructor() {
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super();
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this.state = {
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note: Note.new(),
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mode: 'view',
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noteMetadata: '',
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showNoteMetadata: false,
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folder: null,
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lastSavedNote: null,
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};
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this.saveButtonHasBeenShown_ = false;
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this.backHandler = () => {
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if (!this.state.note.id) {
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return false;
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}
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if (this.state.mode == 'edit') {
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this.setState({
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note: Object.assign({}, this.state.lastSavedNote),
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mode: 'view',
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});
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return true;
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}
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return false;
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};
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}
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isModified() {
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if (!this.state.note || !this.state.lastSavedNote) return false;
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let diff = BaseModel.diffObjects(this.state.note, this.state.lastSavedNote);
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delete diff.type_;
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return !!Object.getOwnPropertyNames(diff).length;
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}
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componentWillMount() {
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BackHandler.addEventListener('hardwareBackPress', this.backHandler);
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if (!this.props.noteId) {
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let note = this.props.itemType == 'todo' ? Note.newTodo(this.props.folderId) : Note.new(this.props.folderId);
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this.setState({
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lastSavedNote: Object.assign({}, note),
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note: note,
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mode: 'edit',
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});
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this.refreshNoteMetadata();
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} else {
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Note.load(this.props.noteId).then((note) => {
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this.setState({
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lastSavedNote: Object.assign({}, note),
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note: note,
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});
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this.refreshNoteMetadata();
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});
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}
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this.refreshFolder();
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}
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componentWillUnmount() {
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BackHandler.removeEventListener('hardwareBackPress', this.backHandler);
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}
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async currentFolder() {
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let folderId = this.props.folderId;
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if (!folderId) {
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if (this.state.note && this.state.note.parent_id) folderId = this.state.note.parent_id;
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}
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if (!folderId) return Folder.defaultFolder();
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return Folder.load(folderId);
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}
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async refreshFolder(folderId = null) {
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if (!folderId) {
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this.setState({ folder: await this.currentFolder() });
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} else {
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this.setState({ folder: await Folder.load(folderId) });
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}
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}
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noteComponent_change(propName, propValue) {
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let note = Object.assign({}, this.state.note);
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note[propName] = propValue;
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this.setState({ note: note });
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}
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async refreshNoteMetadata(force = null) {
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if (force !== true && !this.state.showNoteMetadata) return;
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let noteMetadata = await Note.serializeAllProps(this.state.note);
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this.setState({ noteMetadata: noteMetadata });
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}
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title_changeText(text) {
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this.noteComponent_change('title', text);
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}
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body_changeText(text) {
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this.noteComponent_change('body', text);
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}
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async saveNoteButton_press() {
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let note = Object.assign({}, this.state.note);
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if (!note.parent_id) {
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let folder = await Folder.defaultFolder();
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if (!folder) {
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Log.warn('Cannot save note without a notebook');
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return;
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}
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note.parent_id = folder.id;
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}
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let isNew = !note.id;
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if (!note.title) note.title = _('Untitled');
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note = await Note.save(note);
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this.setState({
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lastSavedNote: Object.assign({}, note),
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note: note,
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});
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if (isNew) Note.updateGeolocation(note.id);
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this.refreshNoteMetadata();
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reg.scheduleSync();
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}
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async deleteNote_onPress() {
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let note = this.state.note;
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if (!note.id) return;
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let ok = await dialogs.confirm(this, _('Delete note?'));
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if (!ok) return;
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let folderId = note.parent_id;
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await Note.delete(note.id);
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await NotesScreenUtils.openNoteList(folderId);
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reg.scheduleSync();
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}
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attachFile_onPress() {
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}
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showMetadata_onPress() {
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this.setState({ showNoteMetadata: !this.state.showNoteMetadata });
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this.refreshNoteMetadata(true);
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}
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menuOptions() {
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return [
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{ title: _('Attach file'), onPress: () => { this.attachFile_onPress(); } },
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{ title: _('Delete note'), onPress: () => { this.deleteNote_onPress(); } },
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{ title: _('Toggle metadata'), onPress: () => { this.showMetadata_onPress(); } },
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];
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}
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async saveOneProperty(name, value) {
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let note = Object.assign({}, this.state.note);
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if (note.id) {
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let toSave = { id: note.id };
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toSave[name] = value;
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toSave = await Note.save(toSave);
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note[name] = toSave[name];
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this.setState({
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lastSavedNote: Object.assign({}, note),
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note: note,
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});
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reg.scheduleSync();
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} else {
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note[name] = value;
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this.setState({ note: note });
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}
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}
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async todoCheckbox_change(checked) {
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await this.saveOneProperty('todo_completed', checked ? time.unixMs() : 0);
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reg.scheduleSync();
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}
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render() {
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const note = this.state.note;
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const isTodo = !!Number(note.is_todo);
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const folder = this.state.folder;
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let bodyComponent = null;
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if (this.state.mode == 'view') {
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// https://necolas.github.io/normalize.css/
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const normalizeCss = `
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html{line-height:1.15;-ms-text-size-adjust:100%;-webkit-text-size-adjust:100%}body{margin:0}
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article,aside,footer,header,nav,section{display:block}h1{font-size:2em;margin:.67em 0}hr{box-sizing:content-box;height:0;overflow:visible}
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pre{font-family:monospace,monospace;font-size:1em}a{background-color:transparent;-webkit-text-decoration-skip:objects}
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b,strong{font-weight:bolder}small{font-size:80%}img{border-style:none}
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`;
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const css = `
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body {
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font-size: 14px;
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margin: 1em;
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}
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h1 {
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font-size: 1.2em;
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font-weight: bold;
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}
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h2 {
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font-size: 1em;
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font-weight: bold;
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}
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li {
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}
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ul {
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padding-left: 1em;
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}
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.checkbox {
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font-size: 1.4em;
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position: relative;
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top: 0.1em;
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}
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`;
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let body = note.body;
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body = body.replace(/- \[ \]/g, '☐');
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body = body.replace(/- \[X\]/g, '☑');
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const source = {
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html: note ? '<style>' + normalizeCss + "\n" + css + '</style>' + marked(body, { gfm: true, breaks: true }) : '',
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};
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source.html = source.html.replace(/☐/g, '<span class="checkbox">☐</span>')
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source.html = source.html.replace(/☑/g, '<span class="checkbox">☑</span>')
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bodyComponent = (
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<View style={{flex:1}}>
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<WebView source={source}/>
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</View>
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);
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} else {
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bodyComponent = (
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<TextInput
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autoCapitalize="sentences"
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autoFocus={true}
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style={{flex: 1, textAlignVertical: 'top', fontFamily: 'monospace'}}
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multiline={true}
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value={note.body}
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onChangeText={(text) => this.body_changeText(text)}
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/>
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);
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}
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const renderActionButton = () => {
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let buttons = [];
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buttons.push({
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title: _('Edit'),
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icon: 'md-create',
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onPress: () => {
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this.setState({ mode: 'edit' });
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},
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});
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if (this.state.mode == 'edit') return <ActionButton style={{display:'none'}}/>;
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return <ActionButton multiStates={true} buttons={buttons} buttonIndex={0} />
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}
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const titlePickerItems = () => {
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let output = [];
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for (let i = 0; i < this.props.folders.length; i++) {
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let f = this.props.folders[i];
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output.push({ label: f.title, value: f.id });
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}
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return output;
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}
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const actionButtonComp = renderActionButton();
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let showSaveButton = this.state.mode == 'edit' || this.isModified() || this.saveButtonHasBeenShown_;
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let saveButtonDisabled = !this.isModified();
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if (showSaveButton) this.saveButtonHasBeenShown_ = true;
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return (
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<View style={this.styles().screen}>
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<ScreenHeader
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titlePicker={{
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items: titlePickerItems(),
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selectedValue: folder ? folder.id : null,
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onValueChange: async (itemValue, itemIndex) => {
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let note = Object.assign({}, this.state.note);
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if (note.id) await Note.moveToFolder(note.id, itemValue);
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note.parent_id = itemValue;
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const folder = await Folder.load(note.parent_id);
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this.setState({
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lastSavedNote: Object.assign({}, note),
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note: note,
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folder: folder,
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});
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reg.scheduleSync();
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}
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}}
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navState={this.props.navigation.state}
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menuOptions={this.menuOptions()}
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showSaveButton={showSaveButton}
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saveButtonDisabled={saveButtonDisabled}
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onSaveButtonPress={() => this.saveNoteButton_press()}
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/>
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<View style={{ flexDirection: 'row' }}>
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{ isTodo && <Checkbox checked={!!Number(note.todo_completed)} onChange={(checked) => { this.todoCheckbox_change(checked) }} /> }<TextInput autoCapitalize="sentences" style={{flex:1}} value={note.title} onChangeText={(text) => this.title_changeText(text)} />
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</View>
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{ bodyComponent }
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{ actionButtonComp }
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{ this.state.showNoteMetadata && <Text>{this.state.noteMetadata}</Text> }
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<DialogBox ref={dialogbox => { this.dialogbox = dialogbox }}/>
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</View>
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);
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}
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}
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const NoteScreen = connect(
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(state) => {
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return {
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noteId: state.selectedNoteId,
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folderId: state.selectedFolderId,
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itemType: state.selectedItemType,
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folders: state.folders,
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};
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}
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)(NoteScreenComponent)
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export { NoteScreen }; |