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			285 lines
		
	
	
		
			13 KiB
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
			
		
		
	
	
			285 lines
		
	
	
		
			13 KiB
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
import React, { createRef, useEffect, useState } from "react";
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import PropTypes from "prop-types";
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import ReactCSSTransitionGroup from "react-addons-css-transition-group";
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import {
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    NgIf, Icon, EventEmitter, Dropdown, DropdownButton, DropdownList,
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    DropdownItem, Container, Loader,
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} from "../../components/";
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import { debounce, alert, confirm, prompt, notify } from "../../helpers/";
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import { Files } from "../../model/";
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import { t } from "../../locales/";
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import "./submenu.scss";
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class SubmenuComponent extends React.Component {
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    constructor(props) {
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        super(props);
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        this.state = {
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            search_input_visible: false,
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            search_keyword: "",
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        };
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        this.$input = createRef();
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        this.onSearchChange_Backpressure = debounce(this.onSearchChange, 400);
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        this._onKeyPress = (e) => {
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            if (e.keyCode === 27) { // escape key
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                this.setState({
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                    search_keyword: "",
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                    search_input_visible: false,
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                });
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                if (this.$input.current) this.$input.current.blur();
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                this.props.onSearch(null);
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            } else if (e.ctrlKey && e.keyCode === 70) { // 'Ctrl F' shortcut to search
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                e.preventDefault();
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                this.setState({
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                    search_input_visible: true,
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                });
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                if (this.$input.current) this.$input.current.focus();
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            } else if (e.altKey && (e.keyCode === 49 || e.keyCode === 50)) { // 'alt 1' 'alt 2' shortcut
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                e.preventDefault();
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                this.onViewChange();
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            }
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        };
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    }
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    componentDidMount() {
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        window.addEventListener("keydown", this._onKeyPress);
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    }
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    componentWillUnmount() {
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        window.removeEventListener("keydown", this._onKeyPress);
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    }
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    onNew(type) {
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        this.props.emit("new::"+type);
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    }
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    onDelete(arrayOfPaths) {
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        prompt.now(
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            t("Confirm by typing") + " \"remove\"",
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            (answer) => {
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                if (answer !== "remove") {
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                    return Promise.resolve();
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                }
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                this.props.emit("file.delete.multiple", arrayOfPaths);
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                return Promise.resolve();
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            },
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            () => {/* click on cancel */},
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        );
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    }
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    onDownload(arrayOfPaths) {
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        this.props.emit("file.download.multiple", arrayOfPaths);
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    }
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    onExtract(arrayOfPaths) {
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        alert.now(<ExtractZipRequest
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                      refresh={this.props.emit.bind(this, "file.refresh")}
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                      paths={arrayOfPaths} />);
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    }
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    onViewChange() {
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        requestAnimationFrame(() => this.props.onViewUpdate());
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    }
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    onSortChange(e) {
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        this.props.onSortUpdate(e);
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    }
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    onSearchChange(search, e) {
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        this.props.onSearch(search.trim());
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    }
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    onSearchToggle() {
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        if (new Date() - this.search_last_toggle < 200) {
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            // avoid bluring event cancelling out the toogle
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            return;
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        }
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        if (this.$input.current) this.$input.current.focus();
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        this.setState({
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            search_input_visible: !this.state.search_input_visible,
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        }, () => {
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            if (this.state.search_input_visible == false) {
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                this.props.onSearch(null);
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                this.setState({ search_keyword: "" });
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            }
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        });
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    }
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    closeIfEmpty() {
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        if (this.state.search_keyword.trim().length > 0) return;
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        this.search_last_toggle = new Date();
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        this.setState({
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            search_input_visible: false,
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            search_keyword: "",
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        });
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        this.props.onSearch(null);
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    }
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    onSearchKeypress(s, backpressure = true, e) {
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        if (backpressure) {
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            this.onSearchChange_Backpressure(s);
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        } else {
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            this.onSearchChange(s);
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        }
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        this.setState({ search_keyword: s });
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        if (e && e.preventDefault) {
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            e.preventDefault();
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        }
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    }
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    render() {
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        return (
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            <div className={"component_submenu" + (this.props.selected.length > 0 || this.state.search_input_visible ? " sticky" : "")}>
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                <Container>
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                    <div className={"menubar no-select"+(this.state.search_input_visible ? " search_focus" : "")}>
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                        <NgIf
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                            className="button-new-file"
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                            cond={this.props.accessRight.can_create_file !== false && this.props.selected.length === 0}
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                            onClick={this.onNew.bind(this, "file")}
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                            type="inline">
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                            { window.innerWidth < 410 && t("New File").length > 10 ? t("New File", null, "NEW_FILE::SHORT") : t("New File") }
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                        </NgIf>
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                        <NgIf
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                            className="button-new-folder"
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                            cond={this.props.accessRight.can_create_directory !== false && this.props.selected.length === 0}
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                            onClick={this.onNew.bind(this, "directory")}
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                            type="inline">
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                            { window.innerWidth < 410 && t("New Folder").length > 10 ? t("New Folder", null, "NEW_FOLDER::SHORT") : t("New Folder") }
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                        </NgIf>
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                        <NgIf
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                            className="button-download"
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                            cond={this.props.selected.length > 0}
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                            type="inline"
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                            onMouseDown={this.onDownload.bind(this, this.props.selected)}>
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                            <ReactCSSTransitionGroup transitionName="submenuwithSelection" transitionLeave={false} transitionEnter={false} transitionAppear={true} transitionAppearTimeout={10000}>
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                                <span>{ t("Download") }</span>
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                            </ReactCSSTransitionGroup>
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                        </NgIf>
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                        <NgIf
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                            className="button-remove"
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                            cond={this.props.selected.length > 0 && this.props.accessRight.can_delete !== false}
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                            type="inline"
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                            onMouseDown={this.onDelete.bind(this, this.props.selected)}>
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                            <ReactCSSTransitionGroup transitionName="submenuwithSelection" transitionLeave={false} transitionEnter={false} transitionAppear={true} transitionAppearTimeout={10000}>
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                                <span>{ t("Remove") }</span>
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                            </ReactCSSTransitionGroup>
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                        </NgIf>
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                        <NgIf
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                            className="button-extract"
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                            cond={/canary/.test(location.search) && this.props.selected.length === 1 && this.props.selected[0].replace(/.*\.([^\.]+)/, "$1") === "zip"}
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                            type="inline"
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                            onMouseDown={this.onExtract.bind(this, this.props.selected)}>
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                            <ReactCSSTransitionGroup transitionName="submenuwithSelection" transitionLeave={false} transitionEnter={false} transitionAppear={true} transitionAppearTimeout={10000}>
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                                <span>{ t("Extract") }</span>
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                            </ReactCSSTransitionGroup>
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                        </NgIf>
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                        {
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                            this.props.selected.length === 0 && (
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                                <React.Fragment>
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                                    <Dropdown
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                                        className="view sort"
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                                        onChange={this.onSortChange.bind(this)}>
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                                        <DropdownButton>
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                                            <Icon name="sort"/>
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                                        </DropdownButton>
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                                        <DropdownList>
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                                            <DropdownItem
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                                                name="type"
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                                                icon={this.props.sort === "type" ? "check" : null}>
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                                                { t("Sort By Type") }
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                                            </DropdownItem>
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                                            <DropdownItem
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                                                name="date"
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                                                icon={this.props.sort === "date" ? "check" : null}>
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                                                { t("Sort By Date") }
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                                            </DropdownItem>
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                                            <DropdownItem
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                                                name="name"
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                                                icon={this.props.sort === "name" ? "check" : null}>
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                                                { t("Sort By Name") }
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                                            </DropdownItem>
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                                        </DropdownList>
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                                    </Dropdown>
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                                    <div
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                                        className="view list-grid"
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                                        onClick={this.onViewChange.bind(this)}>
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                                        <Icon name={this.props.view === "grid" ? "list" : "grid"}/>
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                                    </div>
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                                    <div className="view">
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                                        <form onSubmit={(e) => this.onSearchKeypress(this.state.search_keyword, false, e)}>
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                                            <label className="view search" onClick={this.onSearchToggle.bind(this, null)}>
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                                                <NgIf cond={this.state.search_input_visible !== true}>
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                                                    <Icon name="search_dark"/>
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                                                </NgIf>
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                                                <NgIf cond={this.state.search_input_visible === true}>
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                                                    <Icon name="close_dark"/>
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                                                </NgIf>
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                                            </label>
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                                            <NgIf cond={this.state.search_input_visible !== null} type="inline">
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                                                <input
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                                                    ref={this.$input}
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                                                    onBlur={this.closeIfEmpty.bind(this, false)}
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                                                    style={{ "width": this.state.search_input_visible ? "180px" : "0px" }}
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                                                    value={this.state.search_keyword}
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                                                    onChange={(e) => this.onSearchKeypress(e.target.value, true)}
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                                                    type="text"
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                                                    id="search"
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                                                    placeholder={ t("search") }
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                                                    name="search"
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                                                    autoComplete="off" />
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                                                <label htmlFor="search" className="hidden">{ t("search") }</label>
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                                            </NgIf>
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                                        </form>
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                                    </div>
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                                </React.Fragment>
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                            )
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                        }
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                    </div>
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                </Container>
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            </div>
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        );
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    };
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}
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SubmenuComponent.propTypes = {
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    accessRight: PropTypes.object,
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    onSortUpdate: PropTypes.func.isRequired,
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    sort: PropTypes.string.isRequired,
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};
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function ExtractZipRequest({ paths, refresh }) {
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    const [error, setError] = useState(null);
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    useEffect(() => {
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        const controller = new AbortController();
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        Files.unzip(paths, controller.signal)
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            .then((a) => {
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                refresh();
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                document.querySelector("#modal-box").click();
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            })
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            .catch((err) => {
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                refresh();
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                setError(t(err && err.message))
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            });
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        return () => controller.abort();
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    }, []);
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    return (
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        <div>
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            {
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                error === null ? (
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                    <React.Fragment>
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                        <style>{`
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                           .component_modal button { opacity: 0 }
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                           .component_modal .component_loader { margin: 30px 0 0 0; }
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                        `}</style>
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                        <Loader />
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                    </React.Fragment>
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                ) : (
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                    <div>{ error }</div>
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                )
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            }
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        </div>
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    )
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}
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export const Submenu = EventEmitter(SubmenuComponent);
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