molstar/lib/commonjs/mol-plugin/util/toast.js

A comprehensive macromolecular library.

"use strict";
/**
 * Copyright (c) 2019 mol* contributors, licensed under MIT, See LICENSE file for more info.
 *
 * Adapted from LiteMol (c) David Sehnal
 *
 * @author David Sehnal <david.sehnal@gmail.com>
 */
Object.defineProperty(exports, "__esModule", { value: true });
exports.PluginToastManager = void 0;
var tslib_1 = require("tslib");
var component_1 = require("../../mol-plugin-state/component");
var immutable_1 = require("immutable");
var commands_1 = require("../commands");
var PluginToastManager = /** @class */ (function (_super) {
    (0, tslib_1.__extends)(PluginToastManager, _super);
    function PluginToastManager(plugin) {
        var _this = _super.call(this, { entries: (0, immutable_1.OrderedMap)() }) || this;
        _this.events = {
            changed: _this.ev()
        };
        _this.serialNumber = 0;
        _this.serialId = 0;
        commands_1.PluginCommands.Toast.Show.subscribe(plugin, function (e) { return _this.show(e); });
        commands_1.PluginCommands.Toast.Hide.subscribe(plugin, function (e) { return _this.hide(_this.findByKey(e.key)); });
        return _this;
    }
    PluginToastManager.prototype.findByKey = function (key) {
        return this.state.entries.find(function (e) { return !!e && e.key === key; });
    };
    PluginToastManager.prototype.show = function (toast) {
        var _this = this;
        var entries = this.state.entries;
        var e = void 0;
        var id = ++this.serialId;
        var serialNumber;
        if (toast.key && (e = this.findByKey(toast.key))) {
            if (e.timeout !== void 0)
                clearTimeout(e.timeout);
            serialNumber = e.serialNumber;
            entries = entries.remove(e.id);
        }
        else {
            serialNumber = ++this.serialNumber;
        }
        e = {
            id: id,
            serialNumber: serialNumber,
            key: toast.key,
            title: toast.title,
            message: toast.message,
            timeout: this.timeout(id, toast.timeoutMs),
            hide: function () { return _this.hideId(id); }
        };
        if (this.updateState({ entries: entries.set(id, e) }))
            this.events.changed.next(void 0);
    };
    PluginToastManager.prototype.timeout = function (id, delay) {
        var _this = this;
        if (delay === void 0)
            return void 0;
        if (delay < 0)
            delay = 500;
        return setTimeout(function () {
            var e = _this.state.entries.get(id);
            e.timeout = void 0;
            _this.hide(e);
        }, delay);
    };
    PluginToastManager.prototype.hideId = function (id) {
        this.hide(this.state.entries.get(id));
    };
    PluginToastManager.prototype.hide = function (e) {
        if (!e)
            return;
        if (e.timeout !== void 0)
            clearTimeout(e.timeout);
        e.hide = void 0;
        if (this.updateState({ entries: this.state.entries.delete(e.id) }))
            this.events.changed.next(void 0);
    };
    return PluginToastManager;
}(component_1.StatefulPluginComponent));
exports.PluginToastManager = PluginToastManager;
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