mirror of https://github.com/keeweb/keeweb.git
670 lines
22 KiB
JavaScript
670 lines
22 KiB
JavaScript
'use strict';
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var Backbone = require('backbone'),
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kdbxweb = require('kdbxweb'),
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OpenConfigView = require('./open-config-view'),
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Keys = require('../const/keys'),
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Alerts = require('../comp/alerts'),
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SecureInput = require('../comp/secure-input'),
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DropboxLink = require('../comp/dropbox-link'),
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Logger = require('../util/logger'),
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Locale = require('../util/locale'),
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UrlUtil = require('../util/url-util'),
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Storage = require('../storage');
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var logger = new Logger('open-view');
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var OpenView = Backbone.View.extend({
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template: require('templates/open.hbs'),
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events: {
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'change .open__file-ctrl': 'fileSelected',
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'click .open__icon-open': 'openFile',
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'click .open__icon-new': 'createNew',
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'click .open__icon-import-xml': 'importFromXml',
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'click .open__icon-demo': 'createDemo',
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'click .open__icon-more': 'toggleMore',
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'click .open__icon-storage': 'openStorage',
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'click .open__icon-settings': 'openSettings',
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'click .open__pass-input[readonly]': 'openFile',
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'input .open__pass-input': 'inputInput',
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'keydown .open__pass-input': 'inputKeydown',
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'keyup .open__pass-input': 'inputKeyup',
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'keypress .open__pass-input': 'inputKeypress',
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'click .open__pass-enter-btn': 'openDb',
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'click .open__settings-key-file': 'openKeyFile',
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'click .open__last-item': 'openLast',
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'dragover': 'dragover',
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'dragleave': 'dragleave',
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'drop': 'drop'
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},
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views: null,
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params: null,
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passwordInput: null,
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busy: false,
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initialize: function () {
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this.views = {};
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this.params = {
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id: null,
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name: '',
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storage: null,
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path: null,
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keyFileName: null,
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keyFileData: null,
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fileData: null,
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rev: null
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};
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this.passwordInput = new SecureInput();
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},
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render: function () {
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if (this.dragTimeout) {
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clearTimeout(this.dragTimeout);
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}
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var storageProviders = [];
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Object.keys(Storage).forEach(function(name) {
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var prv = Storage[name];
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if (!prv.system && prv.enabled) {
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storageProviders.push(prv);
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}
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});
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storageProviders.sort(function(x, y) { return (x.uipos || Infinity) - (y.uipos || Infinity); });
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this.renderTemplate({
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lastOpenFiles: this.getLastOpenFiles(),
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canOpenKeyFromDropbox: DropboxLink.canChooseFile() && Storage.dropbox.enabled,
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demoOpened: this.model.settings.get('demoOpened'),
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storageProviders: storageProviders
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});
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this.inputEl = this.$el.find('.open__pass-input');
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this.passwordInput.setElement(this.inputEl);
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return this;
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},
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getLastOpenFiles: function() {
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return this.model.fileInfos.map(function(f) {
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var icon = 'file-text';
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var storage = Storage[f.get('storage')];
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if (storage && storage.icon) {
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icon = storage.icon;
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}
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if (storage && storage.iconSvg) {
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icon = null;
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}
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return {
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id: f.get('id'),
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name: f.get('name'),
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icon: icon,
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iconSvg: storage ? storage.iconSvg : undefined
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};
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});
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},
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remove: function() {
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this.passwordInput.reset();
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Backbone.View.prototype.remove.apply(this, arguments);
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},
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showLocalFileAlert: function() {
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if (this.model.settings.get('skipOpenLocalWarn')) {
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return;
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}
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var that = this;
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Alerts.alert({
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header: Locale.openLocalFile,
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body: Locale.openLocalFileBody,
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icon: 'file-text',
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buttons: [
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{result: 'skip', title: Locale.openLocalFileDontShow, error: true},
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{result: 'ok', title: Locale.alertOk}
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],
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click: '',
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esc: '',
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enter: '',
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success: function(res) {
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that.inputEl.focus();
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if (res === 'skip') {
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that.model.settings.set('skipOpenLocalWarn', true);
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}
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}
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});
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},
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fileSelected: function(e) {
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var file = e.target.files[0];
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if (file) {
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this.processFile(file, (function(success) {
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if (success && !file.path && this.reading === 'fileData') {
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this.showLocalFileAlert();
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}
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}).bind(this));
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}
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},
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processFile: function(file, complete) {
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var reader = new FileReader();
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reader.onload = (function(e) {
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var success = false;
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switch (this.reading) {
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case 'fileData':
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if (!this.checkOpenFileFormat(e.target.result)) {
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break;
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}
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this.params.id = null;
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this.params.fileData = e.target.result;
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this.params.name = file.name.replace(/\.\w+$/i, '');
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this.params.path = file.path || null;
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this.params.storage = file.path ? 'file' : null;
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this.params.rev = null;
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if (!this.params.keyFileData) {
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this.params.keyFileName = null;
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}
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this.displayOpenFile();
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this.displayOpenKeyFile();
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success = true;
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break;
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case 'fileXml':
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this.params.id = null;
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this.params.fileXml = e.target.result;
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this.params.name = file.name.replace(/\.\w+$/i, '');
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this.params.path = null;
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this.params.storage = null;
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this.params.rev = null;
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this.importDbWithXml();
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success = true;
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break;
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case 'keyFileData':
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this.params.keyFileData = e.target.result;
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this.params.keyFileName = file.name;
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this.displayOpenKeyFile();
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success = true;
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break;
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}
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if (complete) {
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complete(success);
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}
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}).bind(this);
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reader.onerror = (function() {
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Alerts.error({ header: Locale.openFailedRead });
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if (complete) {
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complete(false);
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}
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}).bind(this);
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if (this.reading === 'fileXml') {
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reader.readAsText(file);
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} else {
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reader.readAsArrayBuffer(file);
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}
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},
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checkOpenFileFormat: function(fileData) {
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var fileSig = new Uint32Array(fileData, 0, 2);
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if (fileSig[0] !== kdbxweb.Consts.Signatures.FileMagic) {
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Alerts.error({ header: Locale.openWrongFile, body: Locale.openWrongFileBody });
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return false;
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}
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if (fileSig[1] === kdbxweb.Consts.Signatures.Sig2Kdb) {
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Alerts.error({ header: Locale.openWrongFile, body: Locale.openKdbFileBody });
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return false;
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}
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if (fileSig[1] !== kdbxweb.Consts.Signatures.Sig2Kdbx) {
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Alerts.error({ header: Locale.openWrongFile, body: Locale.openWrongFileBody });
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return false;
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}
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return true;
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},
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displayOpenFile: function() {
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this.$el.addClass('open--file');
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this.$el.find('.open__settings-key-file').removeClass('hide');
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this.inputEl[0].removeAttribute('readonly');
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this.inputEl[0].setAttribute('placeholder', Locale.openPassFor + ' ' + this.params.name);
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this.inputEl.focus();
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},
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displayOpenKeyFile: function() {
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this.$el.toggleClass('open--key-file', !!this.params.keyFileName);
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this.$el.find('.open__settings-key-file-name').text(this.params.keyFileName || Locale.openKeyFile);
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this.inputEl.focus();
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},
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setFile: function(file, keyFile, fileReadyCallback) {
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this.reading = 'fileData';
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this.processFile(file, (function(success) {
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if (success && keyFile) {
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this.reading = 'keyFileData';
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this.processFile(keyFile);
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}
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if (success && typeof fileReadyCallback === 'function') {
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fileReadyCallback();
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}
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}).bind(this));
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},
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openFile: function() {
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if (!this.busy) {
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this.closeConfig();
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this.openAny('fileData');
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}
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},
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importFromXml: function() {
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if (!this.busy) {
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this.closeConfig();
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this.openAny('fileXml', 'xml');
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}
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},
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openKeyFile: function(e) {
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if ($(e.target).hasClass('open__settings-key-file-dropbox')) {
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this.openKeyFileFromDropbox();
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} else if (!this.busy && this.params.name) {
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if (this.params.keyFileData) {
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this.params.keyFileData = null;
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this.params.keyFileName = '';
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this.$el.removeClass('open--key-file');
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this.$el.find('.open__settings-key-file-name').text(Locale.openKeyFile);
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} else {
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this.openAny('keyFileData');
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}
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}
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},
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openKeyFileFromDropbox: function() {
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if (!this.busy) {
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DropboxLink.chooseFile((function(err, res) {
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if (err) {
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return;
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}
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this.params.keyFileData = res.data;
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this.params.keyFileName = res.name;
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this.displayOpenKeyFile();
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}).bind(this));
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}
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},
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openAny: function(reading, ext) {
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this.reading = reading;
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this.params[reading] = null;
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this.$el.find('.open__file-ctrl').attr('accept', ext || '').val(null).click();
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},
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openLast: function(e) {
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if (this.busy) {
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return;
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}
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var id = $(e.target).closest('.open__last-item').data('id').toString();
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if ($(e.target).is('.open__last-item-icon-del')) {
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var fileInfo = this.model.fileInfos.get(id);
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if (!fileInfo.get('storage') || fileInfo.get('modified')) {
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var that = this;
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Alerts.yesno({
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header: Locale.openRemoveLastQuestion,
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body: fileInfo.get('modified') ? Locale.openRemoveLastQuestionModBody : Locale.openRemoveLastQuestionBody,
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buttons: [
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{result: 'yes', title: Locale.alertYes},
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{result: '', title: Locale.alertNo}
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],
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success: function() {
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that.removeFile(id);
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}
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});
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return;
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}
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this.removeFile(id);
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return;
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}
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this.showOpenFileInfo(this.model.fileInfos.get(id));
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},
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removeFile: function(id) {
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this.model.removeFileInfo(id);
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this.$el.find('.open__last-item[data-id="' + id + '"]').remove();
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this.initialize();
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this.render();
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},
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inputKeydown: function(e) {
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var code = e.keyCode || e.which;
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if (code === Keys.DOM_VK_RETURN) {
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this.openDb();
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} else if (code === Keys.DOM_VK_CAPS_LOCK) {
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this.toggleCapsLockWarning(false);
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} else if (code === Keys.DOM_VK_A) {
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e.stopImmediatePropagation();
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}
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},
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inputKeyup: function(e) {
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var code = e.keyCode || e.which;
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if (code === Keys.DOM_VK_CAPS_LOCK) {
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this.toggleCapsLockWarning(false);
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}
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},
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inputKeypress: function(e) {
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var charCode = e.keyCode || e.which;
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var ch = String.fromCharCode(charCode),
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lower = ch.toLowerCase(),
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upper = ch.toUpperCase();
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if (lower !== upper && !e.shiftKey) {
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this.toggleCapsLockWarning(ch !== lower);
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}
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},
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toggleCapsLockWarning: function(on) {
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this.$el.find('.open__pass-warning').toggleClass('invisible', !on);
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},
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dragover: function(e) {
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e.preventDefault();
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if (this.dragTimeout) {
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clearTimeout(this.dragTimeout);
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}
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if (!this.$el.hasClass('open--drag')) {
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this.$el.addClass('open--drag');
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}
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},
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dragleave: function() {
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if (this.dragTimeout) {
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clearTimeout(this.dragTimeout);
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}
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this.dragTimeout = setTimeout((function() {
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this.$el.removeClass('open--drag');
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}).bind(this), 100);
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},
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drop: function(e) {
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e.preventDefault();
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if (this.busy) {
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return;
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}
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if (this.dragTimeout) {
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clearTimeout(this.dragTimeout);
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}
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this.closeConfig();
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this.$el.removeClass('open--drag');
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var files = e.target.files || e.originalEvent.dataTransfer.files;
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var dataFile = _.find(files, function(file) { return file.name.split('.').pop().toLowerCase() === 'kdbx'; });
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var keyFile = _.find(files, function(file) { return file.name.split('.').pop().toLowerCase() === 'key'; });
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if (dataFile) {
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this.setFile(dataFile, keyFile,
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dataFile.path ? null : this.showLocalFileAlert.bind(this));
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}
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},
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showOpenFileInfo: function(fileInfo) {
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if (this.busy || !fileInfo) {
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return;
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}
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this.params.id = fileInfo.id;
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this.params.storage = fileInfo.get('storage');
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this.params.path = fileInfo.get('path');
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this.params.name = fileInfo.get('name');
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this.params.fileData = null;
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this.params.rev = null;
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this.params.keyFileName = fileInfo.get('keyFileName');
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this.displayOpenFile();
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this.displayOpenKeyFile();
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},
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showOpenLocalFile: function(path) {
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if (this.busy) {
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return;
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}
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this.params.id = null;
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this.params.storage = 'file';
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this.params.path = path;
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this.params.name = path.match(/[^/\\]*$/)[0];
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this.params.rev = null;
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this.params.fileData = null;
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this.displayOpenFile();
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},
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createDemo: function() {
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if (!this.busy) {
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this.closeConfig();
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if (!this.model.createDemoFile()) {
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this.trigger('close');
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}
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if (!this.model.settings.get('demoOpened')) {
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this.model.settings.set('demoOpened', true);
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}
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}
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},
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createNew: function() {
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if (!this.busy) {
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this.model.createNewFile();
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}
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},
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openDb: function() {
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if (this.busy || !this.params.name) {
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return;
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}
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this.$el.toggleClass('open--opening', true);
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this.inputEl.attr('disabled', 'disabled');
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this.busy = true;
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this.params.password = this.passwordInput.value;
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this.afterPaint(this.model.openFile.bind(this.model, this.params, this.openDbComplete.bind(this)));
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},
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openDbComplete: function(err) {
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this.busy = false;
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this.$el.toggleClass('open--opening', false);
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this.inputEl.removeAttr('disabled').toggleClass('input--error', !!err);
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if (err) {
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logger.error('Error opening file', err);
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this.inputEl.focus();
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this.inputEl[0].selectionStart = 0;
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this.inputEl[0].selectionEnd = this.inputEl.val().length;
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if (err.code !== 'InvalidKey') {
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Alerts.error({
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header: Locale.openError,
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body: Locale.openErrorDescription + '<pre class="modal__pre">' + _.escape(err.toString()) +'</pre>'
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});
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}
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} else {
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this.trigger('close');
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}
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},
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importDbWithXml: function() {
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if (this.busy || !this.params.name) {
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return;
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}
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this.$el.toggleClass('open--opening', true);
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this.inputEl.attr('disabled', 'disabled');
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this.busy = true;
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this.afterPaint(this.model.importFileWithXml.bind(this.model, this.params, this.openDbComplete.bind(this)));
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},
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toggleMore: function() {
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if (this.busy) {
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return;
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}
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this.closeConfig();
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this.$el.find('.open__icons--lower').toggleClass('hide');
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},
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openSettings: function() {
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Backbone.trigger('toggle-settings');
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},
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openStorage: function(e) {
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if (this.busy) {
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return;
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}
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var storage = Storage[$(e.target).closest('.open__icon').data('storage')];
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if (!storage) {
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return;
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}
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if (storage.needShowOpenConfig && storage.needShowOpenConfig()) {
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this.showConfig(storage);
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} else if (storage.list) {
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this.listStorage(storage);
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} else {
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Alerts.notImplemented();
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}
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},
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listStorage: function(storage) {
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if (this.busy) {
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return;
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}
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this.closeConfig();
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var icon = this.$el.find('.open__icon-storage[data-storage=' + storage.name + ']');
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var that = this;
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that.busy = true;
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icon.toggleClass('flip3d', true);
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storage.list(function(err, files, dir) {
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icon.toggleClass('flip3d', false);
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that.busy = false;
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if (err || !files) {
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return;
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}
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var buttons = [];
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var allStorageFiles = {};
|
|
files.forEach(function (file) {
|
|
var fileName = UrlUtil.getDataFileName(file.name);
|
|
buttons.push({result: file.path, title: fileName});
|
|
allStorageFiles[file.path] = file;
|
|
});
|
|
if (!buttons.length) {
|
|
var body = Locale.openNothingFoundBody;
|
|
if (dir) {
|
|
body += ' ' + Locale.openNothingFoundBodyFolder.replace('{}', dir);
|
|
}
|
|
Alerts.error({
|
|
header: Locale.openNothingFound,
|
|
body: body
|
|
});
|
|
return;
|
|
}
|
|
buttons.push({result: '', title: Locale.alertCancel});
|
|
Alerts.alert({
|
|
header: Locale.openSelectFile,
|
|
body: Locale.openSelectFileBody,
|
|
icon: storage.icon || 'files-o',
|
|
buttons: buttons,
|
|
esc: '',
|
|
click: '',
|
|
success: function (file) {
|
|
that.openStorageFile(storage, allStorageFiles[file]);
|
|
}
|
|
});
|
|
});
|
|
},
|
|
|
|
openStorageFile: function(storage, file) {
|
|
if (this.busy) {
|
|
return;
|
|
}
|
|
this.params.id = null;
|
|
this.params.storage = storage.name;
|
|
this.params.path = file.path;
|
|
this.params.name = UrlUtil.getDataFileName(file.name);
|
|
this.params.rev = file.rev;
|
|
this.params.fileData = null;
|
|
this.displayOpenFile();
|
|
},
|
|
|
|
showConfig: function(storage) {
|
|
if (this.busy) {
|
|
return;
|
|
}
|
|
if (this.views.openConfig) {
|
|
this.views.openConfig.remove();
|
|
}
|
|
var config = _.extend({
|
|
id: storage.name,
|
|
name: Locale[storage.name] || storage.name,
|
|
icon: storage.icon
|
|
}, storage.getOpenConfig());
|
|
this.views.openConfig = new OpenConfigView({ el: this.$el.find('.open__config-wrap'), model: config }).render();
|
|
this.views.openConfig.on('cancel', this.closeConfig.bind(this));
|
|
this.views.openConfig.on('apply', this.applyConfig.bind(this));
|
|
this.$el.find('.open__pass-area').addClass('hide');
|
|
this.$el.find('.open__icons--lower').addClass('hide');
|
|
},
|
|
|
|
closeConfig: function() {
|
|
if (this.busy) {
|
|
this.storageWaitId = null;
|
|
this.busy = false;
|
|
}
|
|
if (this.views.openConfig) {
|
|
this.views.openConfig.remove();
|
|
delete this.views.openConfig;
|
|
}
|
|
this.$el.find('.open__pass-area').removeClass('hide');
|
|
this.$el.find('.open__config').addClass('hide');
|
|
this.inputEl.focus();
|
|
},
|
|
|
|
applyConfig: function(config) {
|
|
if (this.busy || !config) {
|
|
return;
|
|
}
|
|
this.busy = true;
|
|
this.views.openConfig.setDisabled(true);
|
|
var storage = Storage[config.storage];
|
|
this.storageWaitId = Math.random();
|
|
var path = config.path;
|
|
var opts = _.omit(config, ['path', 'storage']);
|
|
var req = {
|
|
waitId: this.storageWaitId,
|
|
storage: config.storage,
|
|
path: path,
|
|
opts: opts
|
|
};
|
|
if (storage.applyConfig) {
|
|
storage.applyConfig(opts, this.storageApplyConfigComplete.bind(this, req));
|
|
} else {
|
|
storage.stat(path, opts, this.storageStatComplete.bind(this, req));
|
|
}
|
|
},
|
|
|
|
storageApplyConfigComplete: function(req, err) {
|
|
if (this.storageWaitId !== req.waitId) {
|
|
return;
|
|
}
|
|
this.storageWaitId = null;
|
|
this.busy = false;
|
|
if (err) {
|
|
this.views.openConfig.setDisabled(false);
|
|
this.views.openConfig.setError(err);
|
|
} else {
|
|
this.closeConfig();
|
|
}
|
|
},
|
|
|
|
storageStatComplete: function(req, err, stat) {
|
|
if (this.storageWaitId !== req.waitId) {
|
|
return;
|
|
}
|
|
this.storageWaitId = null;
|
|
this.busy = false;
|
|
if (err) {
|
|
this.views.openConfig.setDisabled(false);
|
|
this.views.openConfig.setError(err);
|
|
} else {
|
|
this.closeConfig();
|
|
this.params.id = null;
|
|
this.params.storage = req.storage;
|
|
this.params.path = req.path;
|
|
this.params.opts = req.opts;
|
|
this.params.name = UrlUtil.getDataFileName(req.path);
|
|
this.params.rev = stat.rev;
|
|
this.params.fileData = null;
|
|
this.displayOpenFile();
|
|
}
|
|
}
|
|
});
|
|
|
|
module.exports = OpenView;
|