web-apps/test/documenteditor/main/js/ApplicationController.js

/*
 *
 * (c) Copyright Ascensio System SIA 2010-2019
 *
 * This program is a free software product. You can redistribute it and/or
 * modify it under the terms of the GNU Affero General Public License (AGPL)
 * version 3 as published by the Free Software Foundation. In accordance with
 * Section 7(a) of the GNU AGPL its Section 15 shall be amended to the effect
 * that Ascensio System SIA expressly excludes the warranty of non-infringement
 * of any third-party rights.
 *
 * This program is distributed WITHOUT ANY WARRANTY; without even the implied
 * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR  PURPOSE. For
 * details, see the GNU AGPL at: http://www.gnu.org/licenses/agpl-3.0.html
 *
 * You can contact Ascensio System SIA at 20A-12 Ernesta Birznieka-Upisha
 * street, Riga, Latvia, EU, LV-1050.
 *
 * The  interactive user interfaces in modified source and object code versions
 * of the Program must display Appropriate Legal Notices, as required under
 * Section 5 of the GNU AGPL version 3.
 *
 * Pursuant to Section 7(b) of the License you must retain the original Product
 * logo when distributing the program. Pursuant to Section 7(e) we decline to
 * grant you any rights under trademark law for use of our trademarks.
 *
 * All the Product's GUI elements, including illustrations and icon sets, as
 * well as technical writing content are licensed under the terms of the
 * Creative Commons Attribution-ShareAlike 4.0 International. See the License
 * terms at http://creativecommons.org/licenses/by-sa/4.0/legalcode
 *
*/
DE.ApplicationController = new(function(){
    var me,
        api,
        config = {},
        docConfig = {},
        embedConfig = {},
        permissions = {},
        maxPages = 0,
        created = false,
        ttOffset = [0, -10],
        appOptions = {},
        btnSubmit,
        _submitFail, $submitedTooltip,
        $listControlMenu, listControlItems = [], listObj,
        bodyWidth = 0;

    var LoadingDocument = -256;



    // Check browser
    // -------------------------

    if (typeof isBrowserSupported !== 'undefined' && !isBrowserSupported()){
        Common.Gateway.reportError(undefined, this.unsupportedBrowserErrorText);
        return;
    }

    common.localStorage.setId('text');
    common.localStorage.setKeysFilter('de-,asc.text');
    common.localStorage.sync();

    // Handlers
    // -------------------------

    function loadConfig(data) {
        config = $.extend(config, data.config);

            $('#editor_sdk').addClass('top');

        /*config.canBackToFolder = (config.canBackToFolder!==false) && config.customization && config.customization.goback &&
                                 (config.customization.goback.url || config.customization.goback.requestClose && config.canRequestClose);*/
    }

    function loadDocument(data) {
        docConfig = data.doc;

        if (docConfig) {
            permissions = $.extend(permissions, docConfig.permissions);

            var _permissions = $.extend({}, docConfig.permissions),
                docInfo = new Asc.asc_CDocInfo(),
                _user = new Asc.asc_CUserInfo();

            var canRenameAnonymous = !((typeof (config.customization) == 'object') && (typeof (config.customization.anonymous) == 'object') && (config.customization.anonymous.request===false)),
                guestName = (typeof (config.customization) == 'object') && (typeof (config.customization.anonymous) == 'object') &&
                            (typeof (config.customization.anonymous.label) == 'string') && config.customization.anonymous.label.trim()!=='' ?
                            common.utils.htmlEncode(config.customization.anonymous.label) : me.textGuest,
                value = canRenameAnonymous ? common.localStorage.getItem("guest-username") : null;//,
                user = common.utils.fillUserInfo(config.user, config.lang, value ? (value + ' (' + guestName + ')' ) : me.textAnonymous,
                                                 common.localStorage.getItem("guest-id") || ('uid-' + Date.now()));
            user.anonymous && common.localStorage.setItem("guest-id", user.id);

            _user.put_Id(user.id);
            _user.put_FullName(user.fullname);
            _user.put_IsAnonymousUser(user.anonymous);

            docInfo.put_Id(docConfig.key);
            docInfo.put_Url(docConfig.url);
            docInfo.put_Title(docConfig.title);
            docInfo.put_Format(docConfig.fileType);
            docInfo.put_VKey(docConfig.vkey);
            docInfo.put_UserInfo(_user);
            docInfo.put_Token(docConfig.token);
            docInfo.put_Permissions(_permissions);
            docInfo.put_EncryptedInfo(config.encryptionKeys);

            /*var enable = !config.customization || (config.customization.macros!==false);
            docInfo.asc_putIsEnabledMacroses(!!enable);
            enable = !config.customization || (config.customization.plugins!==false);
            docInfo.asc_putIsEnabledPlugins(!!enable);*/


            var type = /^(?:(pdf|djvu|xps))$/.exec(docConfig.fileType);
            if (type && typeof type[1] === 'string') {
                permissions.edit = permissions.review = false;
            }

            if (api) {
                api.asc_registerCallback('asc_onGetEditorPermissions', onEditorPermissions);
                api.asc_registerCallback('asc_onRunAutostartMacroses', onRunAutostartMacroses);
                api.asc_setDocInfo(docInfo);
                api.asc_getEditorPermissions(config.licenseUrl, config.customerId);
                api.asc_enableKeyEvents(true);
            }
        }
    }

    function onCountPages(count) {
        maxPages = count;
    }

    function onLongActionBegin(type, id) {
        var text = '';
        switch (id)
        {
            case Asc.c_oAscAsyncAction['Print']:
                text = me.downloadTextText;
                break;
            case Asc.c_oAscAsyncAction['Submit']:
                    _submitFail = false;
                    $submitedTooltip && $submitedTooltip.hide();
                    /*btnSubmit.attr({disabled: true});
                    btnSubmit.css("pointer-events", "none");*/
                break;
            case LoadingDocument:
                text = me.textLoadingDocument + '           ';
                break;
            default:
                text = me.waitText;
                break;
        }

        if (type == Asc.c_oAscAsyncActionType['BlockInteraction']) {
            if (!me.loadMask)
                me.loadMask = new common.view.LoadMask();
            me.loadMask.setTitle(text);
            me.loadMask.show();
        }
    }

    function onLongActionEnd(type, id){
        if (id==Asc.c_oAscAsyncAction['Submit']) {
            /*btnSubmit.removeAttr('disabled');
            btnSubmit.css("pointer-events", "auto");*/
            if (!_submitFail) {
                if (!$submitedTooltip) {
                    $submitedTooltip = $('<div class="submit-tooltip" style="display:none;">' + me.textSubmited + '</div>');
                    $(document.body).append($submitedTooltip);
                    $submitedTooltip.on('click', function() {$submitedTooltip.hide();});
                }
                $submitedTooltip.show();
            }
        }
        me.loadMask && me.loadMask.hide();
    }

    function onDocMouseMoveStart() {
        me.isHideBodyTip = true;
    }

    function onDocMouseMoveEnd() {
        if (me.isHideBodyTip) {
            if ( $tooltip ) {
                $tooltip.tooltip('hide');
                $tooltip = false;
            }
        }
    }

    var $ttEl, $tooltip;
    function onDocMouseMove(data) {
        if (data) {
            var type = data.get_Type();
            if (type == Asc.c_oAscMouseMoveDataTypes.Hyperlink || type==Asc.c_oAscMouseMoveDataTypes.Form) { // hyperlink
                me.isHideBodyTip = false;

                var str = (type == Asc.c_oAscMouseMoveDataTypes.Hyperlink) ? me.txtPressLink : data.get_FormHelpText();
                if (str.length>500)
                    str = str.substr(0, 500) + '...';
                str = common.utils.htmlEncode(str);

                if ( !$ttEl ) {
                    $ttEl = $('.hyperlink-tooltip');
                    $ttEl.tooltip({'container':'body', 'trigger':'manual'});
                }
                $ttEl.ttpos = [data.get_X(), data.get_Y()];
                if ( !$tooltip)
                    $tooltip = $ttEl.data('bs.tooltip').tip();

                if (!$tooltip.is(':visible')) {
                    var tip = $ttEl.data('bs.tooltip');
                    tip.options.title = str;
                    tip.show([-1000, -1000]);
                } else
                    $tooltip.find('.tooltip-inner')['text'](str);

                var ttHeight = $tooltip.height(),
                    ttWidth = $tooltip.width();
                !bodyWidth && (bodyWidth = $('body').width());

                $ttEl.ttpos[1] -= (ttHeight - ttOffset[1] + 20);
                if ($ttEl.ttpos[0] + ttWidth + 10 >bodyWidth) {
                    $ttEl.ttpos[0] = bodyWidth - ttWidth - 5;
                    if ($ttEl.ttpos[1] < 0)
                        $ttEl.ttpos[1] += ttHeight + ttOffset[1] + 20;
                } else if ($ttEl.ttpos[1] < 0) {
                    $ttEl.ttpos[1] = 0;
                    $ttEl.ttpos[0] += 20;
                }
                $tooltip.css({
                    left: $ttEl.ttpos[0],
                    top: $ttEl.ttpos[1]
                });
            }
        }
    }

    function onDownloadUrl(url, fileType) {
        Common.Gateway.downloadAs(url, fileType);
    }

    function onPrint() {
        if ( permissions.print!==false )
            api.asc_Print(new Asc.asc_CDownloadOptions(null, $.browser.chrome || $.browser.safari || $.browser.opera || $.browser.mozilla && $.browser.versionNumber>86));
    }

    function onPrintUrl(url) {
        common.utils.dialogPrint(url, api);
    }

    function onFillRequiredFields(isFilled) {
        /*if (isFilled) {
            btnSubmit.removeAttr('disabled');
            btnSubmit.css("pointer-events", "auto");
            // $requiredTooltip && $requiredTooltip.hide();
        } else {
            btnSubmit.attr({disabled: true});
            btnSubmit.css("pointer-events", "none");
        }*/
    }

    function onShowContentControlsActions(obj, x, y) {
        switch (obj.type) {
            case Asc.c_oAscContentControlSpecificType.Picture:
                if (obj.pr && obj.pr.get_Lock) {
                    var lock = obj.pr.get_Lock();
                    if (lock == Asc.c_oAscSdtLockType.SdtContentLocked || lock==Asc.c_oAscSdtLockType.ContentLocked)
                        return;
                }
                api.asc_addImage(obj);
                setTimeout(function(){
                    api.asc_UncheckContentControlButtons();
                }, 500);
                break;
            case Asc.c_oAscContentControlSpecificType.DropDownList:
            case Asc.c_oAscContentControlSpecificType.ComboBox:
                onShowListActions(obj, x, y);
                break;
        }
    }

    function onHideContentControlsActions() {
        $listControlMenu && $listControlMenu.hide();
        api.asc_UncheckContentControlButtons();
    }

    function onShowListActions(obj, x, y) {
        var type = obj.type,
            props = obj.pr,
            specProps = (type == Asc.c_oAscContentControlSpecificType.ComboBox) ? props.get_ComboBoxPr() : props.get_DropDownListPr(),
            isForm = !!props.get_FormPr();

        var menuContainer = DE.ApplicationView.getMenuForm();

        if (!$listControlMenu) {
            $listControlMenu = menuContainer.find('ul');
            $listControlMenu.on('click', 'li', function(e) {
                var value = $(e.target).attr('value');
                if (value) {
                    value = parseInt(value);
                    setTimeout(function(){
                        (value!==-1) && api.asc_SelectContentControlListItem(listControlItems[value], listObj.get_InternalId());
                    }, 1);
                }
            });
            $('#editor_sdk').on('click', function(e){
                if (e.target.localName == 'canvas') {
                    if (me._preventClick)
                        me._preventClick = false;
                    else {
                        $listControlMenu && $listControlMenu.hide();
                        api.asc_UncheckContentControlButtons();
                    }
                }
            });
        }
        $listControlMenu.find('li').remove();
        listControlItems = [];
        listObj = props;

        if (specProps) {
            var k = 0;
            if (isForm){ // for dropdown and combobox form control always add placeholder item
                var text = props.get_PlaceholderText();
                $listControlMenu.append('<li><a tabindex="-1" type="menuitem" style="opacity: 0.6" value="0">' +
                                        ((text.trim()!=='') ? text : me.txtEmpty) +
                                        '</a></li>');
                listControlItems.push('');
            }
            var count = specProps.get_ItemsCount();
            k = listControlItems.length;
            for (var i=0; i<count; i++) {
                if (specProps.get_ItemValue(i)!=='' || !isForm) {
                    $listControlMenu.append('<li><a tabindex="-1" type="menuitem" value="' + (i+k) + '">' +
                        common.utils.htmlEncode(specProps.get_ItemDisplayText(i)) +
                        '</a></li>');
                    listControlItems.push(specProps.get_ItemValue(i));
                }
            }
            if (!isForm && listControlItems.length<1) {
                $listControlMenu.append('<li><a tabindex="-1" type="menuitem" value="0">' +
                                        me.txtEmpty +
                                        '</a></li>');
                listControlItems.push(-1);
            }
        }

        menuContainer.css({left: x, top : y});
        me._preventClick = true;
        $listControlMenu.show();
    }

    function hidePreloader() {
        $('#loading-mask').fadeOut('slow');
    }

    function onDocumentContentReady() {
        hidePreloader();
        onLongActionEnd(Asc.c_oAscAsyncActionType['BlockInteraction'], LoadingDocument);

        var zf = (config.customization && config.customization.zoom ? parseInt(config.customization.zoom) : -2);
        (zf == -1) ? api.zoomFitToPage() : ((zf == -2) ? api.zoomFitToWidth() : api.zoom(zf>0 ? zf : 100));



        api.asc_registerCallback('asc_onStartAction',           onLongActionBegin);
        api.asc_registerCallback('asc_onEndAction',             onLongActionEnd);
        api.asc_registerCallback('asc_onMouseMoveStart',        onDocMouseMoveStart);
        api.asc_registerCallback('asc_onMouseMoveEnd',          onDocMouseMoveEnd);
        api.asc_registerCallback('asc_onMouseMove',             onDocMouseMove);
        api.asc_registerCallback('asc_onHyperlinkClick',        common.utils.openLink);
        api.asc_registerCallback('asc_onDownloadUrl',           onDownloadUrl);
        api.asc_registerCallback('asc_onPrint',                 onPrint);
        api.asc_registerCallback('asc_onPrintUrl',              onPrintUrl);
        api.asc_registerCallback('sync_onAllRequiredFormsFilled', onFillRequiredFields);
        /*if (appOptions.canFillForms) {
            api.asc_registerCallback('asc_onShowContentControlsActions', onShowContentControlsActions);
            api.asc_registerCallback('asc_onHideContentControlsActions', onHideContentControlsActions);
            api.asc_SetHighlightRequiredFields(true);
        }*/

        Common.Gateway.on('processmouse',       onProcessMouse);
        Common.Gateway.on('downloadas',         onDownloadAs);
        Common.Gateway.on('requestclose',       onRequestClose);



        var downloadAs =  function(format){
            api.asc_DownloadAs(new Asc.asc_CDownloadOptions(format));
        };





        // TODO: add asc_hasRequiredFields to sdk



        var documentMoveTimer;
        var ismoved = false;
        $(document).mousemove(function(event){
            /*$('#id-btn-zoom-in').fadeIn();
            $('#id-btn-zoom-out').fadeIn();*/

            ismoved = true;
            if ( !documentMoveTimer ) {
                documentMoveTimer = setInterval(function(){
                    if ( !ismoved ) {
                       /* $('#id-btn-zoom-in').fadeOut();
                        $('#id-btn-zoom-out').fadeOut();*/
                        clearInterval(documentMoveTimer);
                        documentMoveTimer = undefined;
                    }

                    ismoved = false;
                }, 2000);
            }
        });
        Common.Gateway.documentReady();
    }

    function onEditorPermissions(params) {

        var licType = params.asc_getLicenseType();
        appOptions.canLicense     = (licType === Asc.c_oLicenseResult.Success || licType === Asc.c_oLicenseResult.SuccessLimit);
        //appOptions.canFillForms   = appOptions.canLicense && (permissions.fillForms===true) && (config.mode !== 'view');
        appOptions.canSubmitForms = appOptions.canLicense && (typeof (config.customization) == 'object') && !!config.customization.submitForm;

        //api.asc_setViewMode(!appOptions.canFillForms);
        //api.asc_setViewMode(false);
        /*if (appOptions.canFillForms) {*/

            //api.asc_setRestriction(Asc.c_oAscRestrictionType.OnlyForms);
            //api.asc_SetFastCollaborative(true);
            api.asc_setAutoSaveGap(1);
        /*}*/
        onLongActionBegin(Asc.c_oAscAsyncActionType['BlockInteraction'], LoadingDocument);

        api.asc_LoadDocument();
        api.Resize();
    }

    function onOpenDocument(progress) {
        var proc = (progress.asc_getCurrentFont() + progress.asc_getCurrentImage())/(progress.asc_getFontsCount() + progress.asc_getImagesCount());
        me.loadMask && me.loadMask.setTitle(me.textLoadingDocument + ': ' + common.utils.fixedDigits(Math.min(Math.round(proc*100), 100), 3, "  ") + '%');
    }

    function onError(id, level, errData) {
        if (id == Asc.c_oAscError.ID.LoadingScriptError) {
            $('#id-critical-error-title').text(me.criticalErrorTitle);
            $('#id-critical-error-message').text(me.scriptLoadError);
            $('#id-critical-error-close').text(me.txtClose).off().on('click', function(){
                window.location.reload();
            });
            //$('#id-critical-error-dialog').css('z-index', 20002).modal('show');
            return;
        }

        hidePreloader();
        onLongActionEnd(Asc.c_oAscAsyncActionType['BlockInteraction'], LoadingDocument);

        var message;

        switch (id)
        {
            case Asc.c_oAscError.ID.Unknown:
                message = me.unknownErrorText;
                break;

            case Asc.c_oAscError.ID.ConvertationTimeout:
                message = me.convertationTimeoutText;
                break;

            case Asc.c_oAscError.ID.ConvertationError:
                message = me.convertationErrorText;
                break;

            case Asc.c_oAscError.ID.DownloadError:
                message = me.downloadErrorText;
                break;

            case Asc.c_oAscError.ID.ConvertationPassword:
                message = me.errorFilePassProtect;
                break;

            case Asc.c_oAscError.ID.UserDrop:
                message = me.errorUserDrop;
                break;

            case Asc.c_oAscError.ID.ConvertationOpenLimitError:
                message = me.errorFileSizeExceed;
                break;

            case Asc.c_oAscError.ID.UpdateVersion:
                message = me.errorUpdateVersionOnDisconnect;
                break;

            case Asc.c_oAscError.ID.AccessDeny:
                message = me.errorAccessDeny;
                break;

            case Asc.c_oAscError.ID.Submit:
                message = me.errorSubmit;
                _submitFail = true;
                $submitedTooltip && $submitedTooltip.hide();
                break;

            case Asc.c_oAscError.ID.EditingError:
                message = me.errorEditingDownloadas;
                break;

            case Asc.c_oAscError.ID.ForceSaveButton:
            case Asc.c_oAscError.ID.ForceSaveTimeout:
                message = me.errorForceSave;
                break;

            case Asc.c_oAscError.ID.LoadingFontError:
                message = me.errorLoadingFont;
                break;

            default:
                message = me.errorDefaultMessage.replace('%1', id);
                break;
        }

        if (level == Asc.c_oAscError.Level.Critical) {

            // report only critical errors
            Common.Gateway.reportError(id, message);

            $('#id-critical-error-title').text(me.criticalErrorTitle);
            $('#id-critical-error-message').html(message);
            $('#id-critical-error-close').text(me.txtClose).off().on('click', function(){
                window.location.reload();
            });
        }
        else {
            Common.Gateway.reportWarning(id, message);

            $('#id-critical-error-title').text(me.notcriticalErrorTitle);
            $('#id-critical-error-message').html(message);
            $('#id-critical-error-close').text(me.txtClose).off().on('click', function(){
                $('#id-critical-error-dialog').modal('hide');
            });
        }

        $('#id-critical-error-dialog').modal('show');
    }

    function onExternalMessage(error) {
        if (error) {
            hidePreloader();
            $('#id-error-mask-title').text(me.criticalErrorTitle);
            $('#id-error-mask-text').text(error.msg);
            $('#id-error-mask').css('display', 'block');
        }
    }

    function onProcessMouse(data) {
        if (data.type == 'mouseup') {
            var e = document.getElementById('editor_sdk');
            if (e) {
                var r = e.getBoundingClientRect();
                api.OnMouseUp(
                    data.x - r.left,
                    data.y - r.top
                );
            }
        }
    }

    function onRequestClose() {
        Common.Gateway.requestClose();
    }

    function onDownloadAs() {
        if ( permissions.download === false) {
            Common.Gateway.reportError(Asc.c_oAscError.ID.AccessDeny, me.errorAccessDeny);
            return;
        }
        if (api) api.asc_DownloadAs(new Asc.asc_CDownloadOptions(Asc.c_oAscFileType.DOCX, true));
    }

    function onRunAutostartMacroses() {
        if (!config.customization || (config.customization.macros!==false))
            if (api) api.asc_runAutostartMacroses();
    }

    function onBeforeUnload () {
        common.localStorage.save();
    }
        // Helpers
    // -------------------------

    function onDocumentResize() {
        api && api.Resize();
        bodyWidth = $('body').width();
    }

    function createController(){
        if (created)
            return me;

        me = this;
        created = true;

        $(window).resize(function(){
            onDocumentResize();
        });
        window.onbeforeunload = onBeforeUnload;

        var ismodalshown = false;
        $(document.body).on('show.bs.modal', '.modal',
            function(e) {
                ismodalshown = true;
                api.asc_enableKeyEvents(false);
            }
        ).on('hidden.bs.modal', '.modal',
            function(e) {
                ismodalshown = false;
                api.asc_enableKeyEvents(true);
            }
        ).on('hidden.bs.dropdown', '.dropdown',
            function(e) {
                if ( !ismodalshown )
                    api.asc_enableKeyEvents(true);
            }
        ).on('blur', 'input, textarea',
            function(e) {
                if ( !ismodalshown ) {
                    if (!/area_id/.test(e.target.id) ) {
                        api.asc_enableKeyEvents(true);
                    }
                }
            }
        );

        $('#editor_sdk').on('click', function(e) {
            if ( e.target.localName == 'canvas' ) {
                e.currentTarget.focus();
            }
        });

        window["flat_desine"] = true;
        api = new Asc.asc_docs_api({
            'id-view'  : 'editor_sdk',
            'embedded' : true/**/
        });

        if (api){
            api.asc_registerCallback('asc_onError',                 onError);
            api.asc_registerCallback('asc_onDocumentContentReady',  onDocumentContentReady);
            api.asc_registerCallback('asc_onOpenDocumentProgress',  onOpenDocument);

            api.asc_registerCallback('asc_onCountPages',            onCountPages);


            // Initialize api gateway
            Common.Gateway.on('init',               loadConfig);
            Common.Gateway.on('opendocument',       loadDocument);
            Common.Gateway.on('showmessage',        onExternalMessage);
            Common.Gateway.appReady();
        }

        return me;
    }

    return {
        create                  : createController,
        errorDefaultMessage     : 'Error code: %1',
        unknownErrorText        : 'Unknown error.',
        convertationTimeoutText : 'Conversion timeout exceeded.',
        convertationErrorText   : 'Conversion failed.',
        downloadErrorText       : 'Download failed.',
        criticalErrorTitle      : 'Error',
        notcriticalErrorTitle   : 'Warning',
        scriptLoadError: 'The connection is too slow, some of the components could not be loaded. Please reload the page.',
        errorFilePassProtect: 'The file is password protected and cannot be opened.',
        errorAccessDeny: 'You are trying to perform an action you do not have rights for.<br>Please contact your Document Server administrator.',
        errorUserDrop: 'The file cannot be accessed right now.',
        unsupportedBrowserErrorText: 'Your browser is not supported.',
        textOf: 'of',
        downloadTextText: 'Downloading document...',
        waitText: 'Please, wait...',
        textLoadingDocument: 'Loading document',
        txtClose: 'Close',
        errorFileSizeExceed: 'The file size exceeds the limitation set for your server.<br>Please contact your Document Server administrator for details.',
        errorUpdateVersionOnDisconnect: 'Internet connection has been restored, and the file version has been changed.<br>Before you can continue working, you need to download the file or copy its content to make sure nothing is lost, and then reload this page.',
        textNext: 'Next Field',
        textClear: 'Clear All Fields',
        textSubmit: 'Submit',
        textSubmited: '<b>Form submitted successfully</b><br>Click to close the tip.',
        errorSubmit: 'Submit failed.',
        errorEditingDownloadas: 'An error occurred during the work with the document.<br>Use the \'Download as...\' option to save the file backup copy to your computer hard drive.',
        textGuest: 'Guest',
        textAnonymous: 'Anonymous',
        textRequired: 'Fill all required fields to send form.',
        textGotIt: 'Got it',
        errorForceSave: "An error occurred while saving the file. Please use the 'Download as' option to save the file to your computer hard drive or try again later.",
        txtEmpty: '(Empty)',
        txtPressLink: 'Press Ctrl and click link',
        errorLoadingFont: 'Fonts are not loaded.<br>Please contact your Document Server administrator.'
    }
})();